81657114

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{176747}}^1$

素因数の和:176770

約数の個数: 32

約数和(自身を含む): 203613696

約数和(自身を除く): 121956582

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 176747, 353494, 530241, 1060482, 1237229, 1944217, 2474458, 3711687, 3888434, 5832651, 7423374, 11665302, 13609519, 27219038, 40828557, 81657114]

約数ペア:

[(1, 81657114), (2, 40828557), (3, 27219038), (6, 13609519), (7, 11665302), (11, 7423374), (14, 5832651), (21, 3888434), (22, 3711687), (33, 2474458), (42, 1944217), (66, 1237229), (77, 1060482), (154, 530241), (231, 353494), (462, 176747)]