72182774

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{1117}}^1$

素因数の和:1607

約数の個数: 16

約数和(自身を含む): 110011200

約数和(自身を除く): 37828426

約数列:

[1, 2, 79, 158, 409, 818, 1117, 2234, 32311, 64622, 88243, 176486, 456853, 913706, 36091387, 72182774]

約数ペア:

[(1, 72182774), (2, 36091387), (79, 913706), (158, 456853), (409, 176486), (818, 88243), (1117, 64622), (2234, 32311)]