66521348

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{467}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 117936000

約数和(自身を除く): 51414652

約数列:

[1, 2, 4, 149, 239, 298, 467, 478, 596, 934, 956, 1868, 35611, 69583, 71222, 111613, 139166, 142444, 223226, 278332, 446452, 16630337, 33260674, 66521348]

約数ペア:

[(1, 66521348), (2, 33260674), (4, 16630337), (149, 446452), (239, 278332), (298, 223226), (467, 142444), (478, 139166), (596, 111613), (934, 71222), (956, 69583), (1868, 35611)]