81085608

素因数分解:

$2^3\times 3^2\times {\mathrm{1126189}}^1$

素因数の和:1126201

約数の個数: 24

約数和(自身を含む): 219607050

約数和(自身を除く): 138521442

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1126189, 2252378, 3378567, 4504756, 6757134, 9009512, 10135701, 13514268, 20271402, 27028536, 40542804, 81085608]

約数ペア:

[(1, 81085608), (2, 40542804), (3, 27028536), (4, 20271402), (6, 13514268), (8, 10135701), (9, 9009512), (12, 6757134), (18, 4504756), (24, 3378567), (36, 2252378), (72, 1126189)]