80457642

素因数分解:

$2^1\times 3^2\times {\mathrm{4469869}}^1$

素因数の和:4469877

約数の個数: 12

約数和(自身を含む): 174324930

約数和(自身を除く): 93867288

約数列:

[1, 2, 3, 6, 9, 18, 4469869, 8939738, 13409607, 26819214, 40228821, 80457642]

約数ペア:

[(1, 80457642), (2, 40228821), (3, 26819214), (6, 13409607), (9, 8939738), (18, 4469869)]