64449256

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{113467}}^1$

素因数の和:113544

約数の個数: 16

約数和(自身を含む): 122545440

約数和(自身を除く): 58096184

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 113467, 226934, 453868, 907736, 8056157, 16112314, 32224628, 64449256]

約数ペア:

[(1, 64449256), (2, 32224628), (4, 16112314), (8, 8056157), (71, 907736), (142, 453868), (284, 226934), (568, 113467)]