89672856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2209

約数の個数: 128

約数和(自身を含む): 290572800

約数和(自身を除く): 200899944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2161, 2184, 2964, 3192, 3458, 4322, 5187, 5928, 6483, 6916, 8644, 10374, 12966, 13832, 15127, 17288, 20748, 25932, 28093, 30254, 41059, 41496, 45381, 51864, 56186, 60508, 82118, 84279, 90762, 112372, 121016, 123177, 164236, 168558, 181524, 196651, 224744, 246354, 287413, 328472, 337116, 363048, 393302, 492708, 533767, 574826, 589953, 674232, 786604, 862239, 985416, 1067534, 1149652, 1179906, 1573208, 1601301, 1724478, 2135068, 2299304, 2359812, 3202602, 3448956, 3736369, 4270136, 4719624, 6405204, 6897912, 7472738, 11209107, 12810408, 14945476, 22418214, 29890952, 44836428, 89672856]

約数ペア:

[(1, 89672856), (2, 44836428), (3, 29890952), (4, 22418214), (6, 14945476), (7, 12810408), (8, 11209107), (12, 7472738), (13, 6897912), (14, 6405204), (19, 4719624), (21, 4270136), (24, 3736369), (26, 3448956), (28, 3202602), (38, 2359812), (39, 2299304), (42, 2135068), (52, 1724478), (56, 1601301), (57, 1573208), (76, 1179906), (78, 1149652), (84, 1067534), (91, 985416), (104, 862239), (114, 786604), (133, 674232), (152, 589953), (156, 574826), (168, 533767), (182, 492708), (228, 393302), (247, 363048), (266, 337116), (273, 328472), (312, 287413), (364, 246354), (399, 224744), (456, 196651), (494, 181524), (532, 168558), (546, 164236), (728, 123177), (741, 121016), (798, 112372), (988, 90762), (1064, 84279), (1092, 82118), (1482, 60508), (1596, 56186), (1729, 51864), (1976, 45381), (2161, 41496), (2184, 41059), (2964, 30254), (3192, 28093), (3458, 25932), (4322, 20748), (5187, 17288), (5928, 15127), (6483, 13832), (6916, 12966), (8644, 10374)]