90121574402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{7625789}}^1$

素因数の和:7626121

約数の個数: 16

約数和(自身を含む): 142754788800

約数和(自身を除く): 52633214398

約数列:

[1, 2, 19, 38, 311, 622, 5909, 11818, 7625789, 15251578, 144889991, 289779982, 2371620379, 4743240758, 45060787201, 90121574402]

約数ペア:

[(1, 90121574402), (2, 45060787201), (19, 4743240758), (38, 2371620379), (311, 289779982), (622, 144889991), (5909, 15251578), (11818, 7625789)]