68748456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{409217}}^1$

素因数の和:409233

約数の個数: 32

約数和(自身を含む): 196424640

約数和(自身を除く): 127676184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 409217, 818434, 1227651, 1636868, 2455302, 2864519, 3273736, 4910604, 5729038, 8593557, 9821208, 11458076, 17187114, 22916152, 34374228, 68748456]

約数ペア:

[(1, 68748456), (2, 34374228), (3, 22916152), (4, 17187114), (6, 11458076), (7, 9821208), (8, 8593557), (12, 5729038), (14, 4910604), (21, 3273736), (24, 2864519), (28, 2455302), (42, 1636868), (56, 1227651), (84, 818434), (168, 409217)]