51382254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{111217}}^1$

素因数の和:111240

約数の個数: 32

約数和(自身を含む): 128123136

約数和(自身を除く): 76740882

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 111217, 222434, 333651, 667302, 778519, 1223387, 1557038, 2335557, 2446774, 3670161, 4671114, 7340322, 8563709, 17127418, 25691127, 51382254]

約数ペア:

[(1, 51382254), (2, 25691127), (3, 17127418), (6, 8563709), (7, 7340322), (11, 4671114), (14, 3670161), (21, 2446774), (22, 2335557), (33, 1557038), (42, 1223387), (66, 778519), (77, 667302), (154, 333651), (231, 222434), (462, 111217)]