76690672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 164989440

約数和(自身を除く): 88298768

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 79, 83, 86, 136, 158, 166, 172, 272, 316, 332, 344, 632, 664, 688, 731, 1264, 1328, 1343, 1411, 1462, 2686, 2822, 2924, 3397, 3569, 5372, 5644, 5848, 6557, 6794, 7138, 10744, 11288, 11696, 13114, 13588, 14276, 21488, 22576, 26228, 27176, 28552, 52456, 54352, 57104, 57749, 60673, 104912, 111469, 115498, 121346, 222938, 230996, 242692, 281951, 445876, 461992, 485384, 563902, 891752, 923984, 970768, 1127804, 1783504, 2255608, 4511216, 4793167, 9586334, 19172668, 38345336, 76690672]

約数ペア:

[(1, 76690672), (2, 38345336), (4, 19172668), (8, 9586334), (16, 4793167), (17, 4511216), (34, 2255608), (43, 1783504), (68, 1127804), (79, 970768), (83, 923984), (86, 891752), (136, 563902), (158, 485384), (166, 461992), (172, 445876), (272, 281951), (316, 242692), (332, 230996), (344, 222938), (632, 121346), (664, 115498), (688, 111469), (731, 104912), (1264, 60673), (1328, 57749), (1343, 57104), (1411, 54352), (1462, 52456), (2686, 28552), (2822, 27176), (2924, 26228), (3397, 22576), (3569, 21488), (5372, 14276), (5644, 13588), (5848, 13114), (6557, 11696), (6794, 11288), (7138, 10744)]