67720912

素因数分解:

$2^4\times 7^1\times {\mathrm{604651}}^1$

素因数の和:604666

約数の個数: 20

約数和(自身を含む): 149953696

約数和(自身を除く): 82232784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 604651, 1209302, 2418604, 4232557, 4837208, 8465114, 9674416, 16930228, 33860456, 67720912]

約数ペア:

[(1, 67720912), (2, 33860456), (4, 16930228), (7, 9674416), (8, 8465114), (14, 4837208), (16, 4232557), (28, 2418604), (56, 1209302), (112, 604651)]