79420708

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{1721}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 141755040

約数和(自身を除く): 62334332

約数列:

[1, 2, 4, 83, 139, 166, 278, 332, 556, 1721, 3442, 6884, 11537, 23074, 46148, 142843, 239219, 285686, 478438, 571372, 956876, 19855177, 39710354, 79420708]

約数ペア:

[(1, 79420708), (2, 39710354), (4, 19855177), (83, 956876), (139, 571372), (166, 478438), (278, 285686), (332, 239219), (556, 142843), (1721, 46148), (3442, 23074), (6884, 11537)]