72657702

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 186278400

約数和(自身を除く): 113620698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 43, 54, 58, 78, 83, 86, 87, 117, 129, 166, 174, 234, 249, 258, 261, 351, 377, 387, 498, 522, 559, 702, 747, 754, 774, 783, 1079, 1118, 1131, 1161, 1247, 1494, 1566, 1677, 2158, 2241, 2262, 2322, 2407, 2494, 3237, 3354, 3393, 3569, 3741, 4482, 4814, 5031, 6474, 6786, 7138, 7221, 7482, 9711, 10062, 10179, 10707, 11223, 14442, 15093, 16211, 19422, 20358, 21414, 21663, 22446, 29133, 30186, 31291, 32121, 32422, 33669, 43326, 46397, 48633, 58266, 62582, 64242, 64989, 67338, 92794, 93873, 96363, 97266, 103501, 129978, 139191, 145899, 187746, 192726, 207002, 278382, 281619, 291798, 310503, 417573, 437697, 563238, 621006, 835146, 844857, 875394, 931509, 1252719, 1345513, 1689714, 1863018, 2505438, 2691026, 2794527, 4036539, 5589054, 8073078, 12109617, 24219234, 36328851, 72657702]

約数ペア:

[(1, 72657702), (2, 36328851), (3, 24219234), (6, 12109617), (9, 8073078), (13, 5589054), (18, 4036539), (26, 2794527), (27, 2691026), (29, 2505438), (39, 1863018), (43, 1689714), (54, 1345513), (58, 1252719), (78, 931509), (83, 875394), (86, 844857), (87, 835146), (117, 621006), (129, 563238), (166, 437697), (174, 417573), (234, 310503), (249, 291798), (258, 281619), (261, 278382), (351, 207002), (377, 192726), (387, 187746), (498, 145899), (522, 139191), (559, 129978), (702, 103501), (747, 97266), (754, 96363), (774, 93873), (783, 92794), (1079, 67338), (1118, 64989), (1131, 64242), (1161, 62582), (1247, 58266), (1494, 48633), (1566, 46397), (1677, 43326), (2158, 33669), (2241, 32422), (2262, 32121), (2322, 31291), (2407, 30186), (2494, 29133), (3237, 22446), (3354, 21663), (3393, 21414), (3569, 20358), (3741, 19422), (4482, 16211), (4814, 15093), (5031, 14442), (6474, 11223), (6786, 10707), (7138, 10179), (7221, 10062), (7482, 9711)]