90661792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{217937}}^1$

素因数の和:217960

約数の個数: 24

約数和(自身を含む): 192221316

約数和(自身を除く): 101559524

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 217937, 435874, 871748, 1743496, 2833181, 3486992, 5666362, 6973984, 11332724, 22665448, 45330896, 90661792]

約数ペア:

[(1, 90661792), (2, 45330896), (4, 22665448), (8, 11332724), (13, 6973984), (16, 5666362), (26, 3486992), (32, 2833181), (52, 1743496), (104, 871748), (208, 435874), (416, 217937)]