80225728

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{113957}}^1$

素因数の和:113980

約数の個数: 28

約数和(自身を含む): 173671992

約数和(自身を除く): 93446264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 113957, 227914, 455828, 911656, 1253527, 1823312, 2507054, 3646624, 5014108, 7293248, 10028216, 20056432, 40112864, 80225728]

約数ペア:

[(1, 80225728), (2, 40112864), (4, 20056432), (8, 10028216), (11, 7293248), (16, 5014108), (22, 3646624), (32, 2507054), (44, 1823312), (64, 1253527), (88, 911656), (176, 455828), (352, 227914), (704, 113957)]