81165208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{596803}}^1$

素因数の和:596826

約数の個数: 16

約数和(自身を含む): 161137080

約数和(自身を除く): 79971872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 596803, 1193606, 2387212, 4774424, 10145651, 20291302, 40582604, 81165208]

約数ペア:

[(1, 81165208), (2, 40582604), (4, 20291302), (8, 10145651), (17, 4774424), (34, 2387212), (68, 1193606), (136, 596803)]