68107312

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1670

約数の個数: 80

約数和(自身を含む): 168114240

約数和(自身を除く): 100006928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 232, 364, 377, 406, 464, 728, 754, 812, 1456, 1508, 1613, 1624, 2639, 3016, 3226, 3248, 5278, 6032, 6452, 10556, 11291, 12904, 20969, 21112, 22582, 25808, 41938, 42224, 45164, 46777, 83876, 90328, 93554, 146783, 167752, 180656, 187108, 293566, 327439, 335504, 374216, 587132, 608101, 654878, 748432, 1174264, 1216202, 1309756, 2348528, 2432404, 2619512, 4256707, 4864808, 5239024, 8513414, 9729616, 17026828, 34053656, 68107312]

約数ペア:

[(1, 68107312), (2, 34053656), (4, 17026828), (7, 9729616), (8, 8513414), (13, 5239024), (14, 4864808), (16, 4256707), (26, 2619512), (28, 2432404), (29, 2348528), (52, 1309756), (56, 1216202), (58, 1174264), (91, 748432), (104, 654878), (112, 608101), (116, 587132), (182, 374216), (203, 335504), (208, 327439), (232, 293566), (364, 187108), (377, 180656), (406, 167752), (464, 146783), (728, 93554), (754, 90328), (812, 83876), (1456, 46777), (1508, 45164), (1613, 42224), (1624, 41938), (2639, 25808), (3016, 22582), (3226, 21112), (3248, 20969), (5278, 12904), (6032, 11291), (6452, 10556)]