70267664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{258337}}^1$

素因数の和:258362

約数の個数: 20

約数和(自身を含む): 144152604

約数和(自身を除く): 73884940

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 258337, 516674, 1033348, 2066696, 4133392, 4391729, 8783458, 17566916, 35133832, 70267664]

約数ペア:

[(1, 70267664), (2, 35133832), (4, 17566916), (8, 8783458), (16, 4391729), (17, 4133392), (34, 2066696), (68, 1033348), (136, 516674), (272, 258337)]