71885088

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{22691}}^1$

素因数の和:22718

約数の個数: 72

約数和(自身を含む): 223016976

約数和(自身を除く): 151131888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 22691, 45382, 68073, 90764, 136146, 181528, 204219, 249601, 272292, 363056, 408438, 499202, 544584, 726112, 748803, 816876, 998404, 1089168, 1497606, 1633752, 1996808, 2178336, 2246409, 2995212, 3267504, 3993616, 4492818, 5990424, 6535008, 7987232, 8985636, 11980848, 17971272, 23961696, 35942544, 71885088]

約数ペア:

[(1, 71885088), (2, 35942544), (3, 23961696), (4, 17971272), (6, 11980848), (8, 8985636), (9, 7987232), (11, 6535008), (12, 5990424), (16, 4492818), (18, 3993616), (22, 3267504), (24, 2995212), (32, 2246409), (33, 2178336), (36, 1996808), (44, 1633752), (48, 1497606), (66, 1089168), (72, 998404), (88, 816876), (96, 748803), (99, 726112), (132, 544584), (144, 499202), (176, 408438), (198, 363056), (264, 272292), (288, 249601), (352, 204219), (396, 181528), (528, 136146), (792, 90764), (1056, 68073), (1584, 45382), (3168, 22691)]