51207472

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{45077}}^1$

素因数の和:45156

約数の個数: 20

約数和(自身を含む): 100614096

約数和(自身を除く): 49406624

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 45077, 90154, 180308, 360616, 721232, 3200467, 6400934, 12801868, 25603736, 51207472]

約数ペア:

[(1, 51207472), (2, 25603736), (4, 12801868), (8, 6400934), (16, 3200467), (71, 721232), (142, 360616), (284, 180308), (568, 90154), (1136, 45077)]