70774672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{260201}}^1$

素因数の和:260226

約数の個数: 20

約数和(自身を含む): 145192716

約数和(自身を除く): 74418044

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 260201, 520402, 1040804, 2081608, 4163216, 4423417, 8846834, 17693668, 35387336, 70774672]

約数ペア:

[(1, 70774672), (2, 35387336), (4, 17693668), (8, 8846834), (16, 4423417), (17, 4163216), (34, 2081608), (68, 1040804), (136, 520402), (272, 260201)]