64555472

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{56827}}^1$

素因数の和:56906

約数の個数: 20

約数和(自身を含む): 126840096

約数和(自身を除く): 62284624

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 56827, 113654, 227308, 454616, 909232, 4034717, 8069434, 16138868, 32277736, 64555472]

約数ペア:

[(1, 64555472), (2, 32277736), (4, 16138868), (8, 8069434), (16, 4034717), (71, 909232), (142, 454616), (284, 227308), (568, 113654), (1136, 56827)]