82991376

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1101

約数の個数: 120

約数和(自身を含む): 256191936

約数和(自身を除く): 173200560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 312, 344, 387, 468, 516, 559, 624, 688, 774, 936, 1031, 1032, 1118, 1548, 1677, 1872, 2062, 2064, 2236, 3093, 3096, 3354, 4124, 4472, 5031, 6186, 6192, 6708, 8248, 8944, 9279, 10062, 12372, 13403, 13416, 16496, 18558, 20124, 24744, 26806, 26832, 37116, 40209, 40248, 44333, 49488, 53612, 74232, 80418, 80496, 88666, 107224, 120627, 132999, 148464, 160836, 177332, 214448, 241254, 265998, 321672, 354664, 398997, 482508, 531996, 576329, 643344, 709328, 797994, 965016, 1063992, 1152658, 1595988, 1728987, 1930032, 2127984, 2305316, 3191976, 3457974, 4610632, 5186961, 6383952, 6915948, 9221264, 10373922, 13831896, 20747844, 27663792, 41495688, 82991376]

約数ペア:

[(1, 82991376), (2, 41495688), (3, 27663792), (4, 20747844), (6, 13831896), (8, 10373922), (9, 9221264), (12, 6915948), (13, 6383952), (16, 5186961), (18, 4610632), (24, 3457974), (26, 3191976), (36, 2305316), (39, 2127984), (43, 1930032), (48, 1728987), (52, 1595988), (72, 1152658), (78, 1063992), (86, 965016), (104, 797994), (117, 709328), (129, 643344), (144, 576329), (156, 531996), (172, 482508), (208, 398997), (234, 354664), (258, 321672), (312, 265998), (344, 241254), (387, 214448), (468, 177332), (516, 160836), (559, 148464), (624, 132999), (688, 120627), (774, 107224), (936, 88666), (1031, 80496), (1032, 80418), (1118, 74232), (1548, 53612), (1677, 49488), (1872, 44333), (2062, 40248), (2064, 40209), (2236, 37116), (3093, 26832), (3096, 26806), (3354, 24744), (4124, 20124), (4472, 18558), (5031, 16496), (6186, 13416), (6192, 13403), (6708, 12372), (8248, 10062), (8944, 9279)]