31256412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2213}}^1$

素因数の和:2338

約数の個数: 48

約数和(自身を含む): 80341632

約数和(自身を除く): 49085220

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 132, 214, 321, 428, 642, 1177, 1284, 2213, 2354, 3531, 4426, 4708, 6639, 7062, 8852, 13278, 14124, 24343, 26556, 48686, 73029, 97372, 146058, 236791, 292116, 473582, 710373, 947164, 1420746, 2604701, 2841492, 5209402, 7814103, 10418804, 15628206, 31256412]

約数ペア:

[(1, 31256412), (2, 15628206), (3, 10418804), (4, 7814103), (6, 5209402), (11, 2841492), (12, 2604701), (22, 1420746), (33, 947164), (44, 710373), (66, 473582), (107, 292116), (132, 236791), (214, 146058), (321, 97372), (428, 73029), (642, 48686), (1177, 26556), (1284, 24343), (2213, 14124), (2354, 13278), (3531, 8852), (4426, 7062), (4708, 6639)]