90639216

素因数分解:

$2^4\times 3^3\times {\mathrm{209813}}^1$

素因数の和:209830

約数の個数: 40

約数和(自身を含む): 260169360

約数和(自身を除く): 169530144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 209813, 419626, 629439, 839252, 1258878, 1678504, 1888317, 2517756, 3357008, 3776634, 5035512, 5664951, 7553268, 10071024, 11329902, 15106536, 22659804, 30213072, 45319608, 90639216]

約数ペア:

[(1, 90639216), (2, 45319608), (3, 30213072), (4, 22659804), (6, 15106536), (8, 11329902), (9, 10071024), (12, 7553268), (16, 5664951), (18, 5035512), (24, 3776634), (27, 3357008), (36, 2517756), (48, 1888317), (54, 1678504), (72, 1258878), (108, 839252), (144, 629439), (216, 419626), (432, 209813)]