82731312

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:519

約数の個数: 120

約数和(自身を含む): 245127168

約数和(自身を除く): 162395856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 124, 129, 144, 172, 186, 248, 258, 279, 344, 372, 387, 431, 496, 516, 558, 688, 744, 774, 862, 1032, 1116, 1293, 1333, 1488, 1548, 1724, 2064, 2232, 2586, 2666, 3096, 3448, 3879, 3999, 4464, 5172, 5332, 6192, 6896, 7758, 7998, 10344, 10664, 11997, 13361, 15516, 15996, 18533, 20688, 21328, 23994, 26722, 31032, 31992, 37066, 40083, 47988, 53444, 55599, 62064, 63984, 74132, 80166, 95976, 106888, 111198, 120249, 148264, 160332, 166797, 191952, 213776, 222396, 240498, 296528, 320664, 333594, 444792, 480996, 574523, 641328, 667188, 889584, 961992, 1149046, 1334376, 1723569, 1923984, 2298092, 2668752, 3447138, 4596184, 5170707, 6894276, 9192368, 10341414, 13788552, 20682828, 27577104, 41365656, 82731312]

約数ペア:

[(1, 82731312), (2, 41365656), (3, 27577104), (4, 20682828), (6, 13788552), (8, 10341414), (9, 9192368), (12, 6894276), (16, 5170707), (18, 4596184), (24, 3447138), (31, 2668752), (36, 2298092), (43, 1923984), (48, 1723569), (62, 1334376), (72, 1149046), (86, 961992), (93, 889584), (124, 667188), (129, 641328), (144, 574523), (172, 480996), (186, 444792), (248, 333594), (258, 320664), (279, 296528), (344, 240498), (372, 222396), (387, 213776), (431, 191952), (496, 166797), (516, 160332), (558, 148264), (688, 120249), (744, 111198), (774, 106888), (862, 95976), (1032, 80166), (1116, 74132), (1293, 63984), (1333, 62064), (1488, 55599), (1548, 53444), (1724, 47988), (2064, 40083), (2232, 37066), (2586, 31992), (2666, 31032), (3096, 26722), (3448, 23994), (3879, 21328), (3999, 20688), (4464, 18533), (5172, 15996), (5332, 15516), (6192, 13361), (6896, 11997), (7758, 10664), (7998, 10344)]