90638458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{37547}}^1$

素因数の和:37637

約数の個数: 16

約数和(自身を含む): 145986624

約数和(自身を除く): 55348166

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 37547, 75094, 638299, 1276598, 2665837, 5331674, 45319229, 90638458]

約数ペア:

[(1, 90638458), (2, 45319229), (17, 5331674), (34, 2665837), (71, 1276598), (142, 638299), (1207, 75094), (2414, 37547)]