Can anyone help with this problem?

a function is defined to be abundant

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- June 13th 2009, 01:37 PMmiz.perfect84Square free numbers
Can anyone help with this problem?

a function is defined to be abundant - June 13th 2009, 06:08 PMTheAbstractionist
Do you mean find

- June 14th 2009, 02:00 AMmiz.perfect84yes
yes, sorry, i did type that in word but i think when i copied and pasted it it didn't come out right, thanks for that

- June 14th 2009, 03:30 AMTheAbstractionist
The number of integers between 1 and which are not coprime with are Of these, only is such that is square-free. So the integers such that is not square-free are the integers