31243524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 84295680

約数和(自身を除く): 53052156

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 83, 114, 127, 156, 166, 228, 247, 249, 254, 332, 381, 494, 498, 508, 741, 762, 988, 996, 1079, 1482, 1524, 1577, 1651, 2158, 2413, 2964, 3154, 3237, 3302, 4316, 4731, 4826, 4953, 6308, 6474, 6604, 7239, 9462, 9652, 9906, 10541, 12948, 14478, 18924, 19812, 20501, 21082, 28956, 31369, 31623, 41002, 42164, 61503, 62738, 63246, 82004, 94107, 123006, 125476, 126492, 137033, 188214, 200279, 246012, 274066, 376428, 400558, 411099, 548132, 600837, 801116, 822198, 1201674, 1644396, 2403348, 2603627, 5207254, 7810881, 10414508, 15621762, 31243524]

約数ペア:

[(1, 31243524), (2, 15621762), (3, 10414508), (4, 7810881), (6, 5207254), (12, 2603627), (13, 2403348), (19, 1644396), (26, 1201674), (38, 822198), (39, 801116), (52, 600837), (57, 548132), (76, 411099), (78, 400558), (83, 376428), (114, 274066), (127, 246012), (156, 200279), (166, 188214), (228, 137033), (247, 126492), (249, 125476), (254, 123006), (332, 94107), (381, 82004), (494, 63246), (498, 62738), (508, 61503), (741, 42164), (762, 41002), (988, 31623), (996, 31369), (1079, 28956), (1482, 21082), (1524, 20501), (1577, 19812), (1651, 18924), (2158, 14478), (2413, 12948), (2964, 10541), (3154, 9906), (3237, 9652), (3302, 9462), (4316, 7239), (4731, 6604), (4826, 6474), (4953, 6308)]