81562272

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{77237}}^1$

素因数の和:77261

約数の個数: 48

約数和(自身を含む): 233567712

約数和(自身を除く): 152005440

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 77237, 154474, 231711, 308948, 463422, 617896, 849607, 926844, 1235792, 1699214, 1853688, 2471584, 2548821, 3398428, 3707376, 5097642, 6796856, 7414752, 10195284, 13593712, 20390568, 27187424, 40781136, 81562272]

約数ペア:

[(1, 81562272), (2, 40781136), (3, 27187424), (4, 20390568), (6, 13593712), (8, 10195284), (11, 7414752), (12, 6796856), (16, 5097642), (22, 3707376), (24, 3398428), (32, 2548821), (33, 2471584), (44, 1853688), (48, 1699214), (66, 1235792), (88, 926844), (96, 849607), (132, 617896), (176, 463422), (264, 308948), (352, 231711), (528, 154474), (1056, 77237)]