64839472

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{57077}}^1$

素因数の和:57156

約数の個数: 20

約数和(自身を含む): 127398096

約数和(自身を除く): 62558624

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 57077, 114154, 228308, 456616, 913232, 4052467, 8104934, 16209868, 32419736, 64839472]

約数ペア:

[(1, 64839472), (2, 32419736), (4, 16209868), (8, 8104934), (16, 4052467), (71, 913232), (142, 456616), (284, 228308), (568, 114154), (1136, 57077)]