90319208

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{30431}}^1$

素因数の和:30497

約数の個数: 32

約数和(自身を含む): 197199360

約数和(自身を除く): 106880152

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 30431, 60862, 121724, 213017, 243448, 426034, 852068, 1612843, 1704136, 3225686, 6451372, 11289901, 12902744, 22579802, 45159604, 90319208]

約数ペア:

[(1, 90319208), (2, 45159604), (4, 22579802), (7, 12902744), (8, 11289901), (14, 6451372), (28, 3225686), (53, 1704136), (56, 1612843), (106, 852068), (212, 426034), (371, 243448), (424, 213017), (742, 121724), (1484, 60862), (2968, 30431)]