68111264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163729}}^1$

素因数の和:163752

約数の個数: 24

約数和(自身を含む): 144409860

約数和(自身を除く): 76298596

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 163729, 327458, 654916, 1309832, 2128477, 2619664, 4256954, 5239328, 8513908, 17027816, 34055632, 68111264]

約数ペア:

[(1, 68111264), (2, 34055632), (4, 17027816), (8, 8513908), (13, 5239328), (16, 4256954), (26, 2619664), (32, 2128477), (52, 1309832), (104, 654916), (208, 327458), (416, 163729)]