74960357872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{275589551}}^1$

素因数の和:275589576

約数の個数: 20

約数和(自身を含む): 153778970016

約数和(自身を除く): 78818612144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 275589551, 551179102, 1102358204, 2204716408, 4409432816, 4685022367, 9370044734, 18740089468, 37480178936, 74960357872]

約数ペア:

[(1, 74960357872), (2, 37480178936), (4, 18740089468), (8, 9370044734), (16, 4685022367), (17, 4409432816), (34, 2204716408), (68, 1102358204), (136, 551179102), (272, 275589551)]