68108859

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6397}}^1$

素因数の和:6436

約数の個数: 36

約数和(自身を含む): 121766736

約数和(自身を除く): 53657877

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 3549, 6397, 10647, 19191, 44779, 57573, 83161, 134337, 249483, 403011, 582127, 748449, 1081093, 1746381, 3243279, 5239143, 7567651, 9729837, 22702953, 68108859]

約数ペア:

[(1, 68108859), (3, 22702953), (7, 9729837), (9, 7567651), (13, 5239143), (21, 3243279), (39, 1746381), (63, 1081093), (91, 748449), (117, 582127), (169, 403011), (273, 249483), (507, 134337), (819, 83161), (1183, 57573), (1521, 44779), (3549, 19191), (6397, 10647)]