90966704

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{84857}}^1$

素因数の和:84932

約数の個数: 20

約数和(自身を含む): 178880664

約数和(自身を除く): 87913960

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 84857, 169714, 339428, 678856, 1357712, 5685419, 11370838, 22741676, 45483352, 90966704]

約数ペア:

[(1, 90966704), (2, 45483352), (4, 22741676), (8, 11370838), (16, 5685419), (67, 1357712), (134, 678856), (268, 339428), (536, 169714), (1072, 84857)]