89945776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{330683}}^1$

素因数の和:330708

約数の個数: 20

約数和(自身を含む): 184521672

約数和(自身を除く): 94575896

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 330683, 661366, 1322732, 2645464, 5290928, 5621611, 11243222, 22486444, 44972888, 89945776]

約数ペア:

[(1, 89945776), (2, 44972888), (4, 22486444), (8, 11243222), (16, 5621611), (17, 5290928), (34, 2645464), (68, 1322732), (136, 661366), (272, 330683)]