71131256

素因数分解:

$2^3\times 7^1\times {\mathrm{1270201}}^1$

素因数の和:1270214

約数の個数: 16

約数和(自身を含む): 152424240

約数和(自身を除く): 81292984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1270201, 2540402, 5080804, 8891407, 10161608, 17782814, 35565628, 71131256]

約数ペア:

[(1, 71131256), (2, 35565628), (4, 17782814), (7, 10161608), (8, 8891407), (14, 5080804), (28, 2540402), (56, 1270201)]