90520376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{665591}}^1$

素因数の和:665614

約数の個数: 16

約数和(自身を含む): 179709840

約数和(自身を除く): 89189464

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 665591, 1331182, 2662364, 5324728, 11315047, 22630094, 45260188, 90520376]

約数ペア:

[(1, 90520376), (2, 45260188), (4, 22630094), (8, 11315047), (17, 5324728), (34, 2662364), (68, 1331182), (136, 665591)]