70757872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{142657}}^1$

素因数の和:142696

約数の個数: 20

約数和(自身を含む): 141516736

約数和(自身を除く): 70758864

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 142657, 285314, 570628, 1141256, 2282512, 4422367, 8844734, 17689468, 35378936, 70757872]

約数ペア:

[(1, 70757872), (2, 35378936), (4, 17689468), (8, 8844734), (16, 4422367), (31, 2282512), (62, 1141256), (124, 570628), (248, 285314), (496, 142657)]