80425352

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49523}}^1$

素因数の和:49565

約数の個数: 32

約数和(自身を含む): 178286400

約数和(自身を除く): 97861048

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 49523, 99046, 198092, 346661, 396184, 693322, 1386644, 1436167, 2773288, 2872334, 5744668, 10053169, 11489336, 20106338, 40212676, 80425352]

約数ペア:

[(1, 80425352), (2, 40212676), (4, 20106338), (7, 11489336), (8, 10053169), (14, 5744668), (28, 2872334), (29, 2773288), (56, 1436167), (58, 1386644), (116, 693322), (203, 396184), (232, 346661), (406, 198092), (812, 99046), (1624, 49523)]