81085536

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 240

約数和(自身を含む): 281746080

約数和(自身を除く): 200660544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 72, 81, 82, 84, 96, 108, 109, 112, 123, 126, 144, 162, 164, 168, 189, 216, 218, 224, 246, 252, 287, 288, 324, 327, 328, 336, 369, 378, 432, 436, 492, 504, 567, 574, 648, 654, 656, 672, 738, 756, 763, 861, 864, 872, 981, 984, 1008, 1107, 1134, 1148, 1296, 1308, 1312, 1476, 1512, 1526, 1722, 1744, 1962, 1968, 2016, 2214, 2268, 2289, 2296, 2583, 2592, 2616, 2943, 2952, 3024, 3052, 3321, 3444, 3488, 3924, 3936, 4428, 4469, 4536, 4578, 4592, 5166, 5232, 5886, 5904, 6048, 6104, 6642, 6867, 6888, 7749, 7848, 8829, 8856, 8938, 9072, 9156, 9184, 10332, 10464, 11772, 11808, 12208, 13284, 13407, 13734, 13776, 15498, 15696, 17658, 17712, 17876, 18144, 18312, 20601, 20664, 23247, 23544, 24416, 26568, 26814, 27468, 27552, 30996, 31283, 31392, 35316, 35424, 35752, 36624, 40221, 41202, 41328, 46494, 47088, 53136, 53628, 54936, 61803, 61992, 62566, 70632, 71504, 73248, 80442, 82404, 82656, 92988, 93849, 94176, 106272, 107256, 109872, 120663, 123606, 123984, 125132, 141264, 143008, 160884, 164808, 185976, 187698, 214512, 219744, 241326, 247212, 247968, 250264, 281547, 282528, 321768, 329616, 361989, 371952, 375396, 429024, 482652, 494424, 500528, 563094, 643536, 659232, 723978, 743904, 750792, 844641, 965304, 988848, 1001056, 1126188, 1287072, 1447956, 1501584, 1689282, 1930608, 1977696, 2252376, 2533923, 2895912, 3003168, 3378564, 3861216, 4504752, 5067846, 5791824, 6757128, 9009504, 10135692, 11583648, 13514256, 20271384, 27028512, 40542768, 81085536]

約数ペア:

[(1, 81085536), (2, 40542768), (3, 27028512), (4, 20271384), (6, 13514256), (7, 11583648), (8, 10135692), (9, 9009504), (12, 6757128), (14, 5791824), (16, 5067846), (18, 4504752), (21, 3861216), (24, 3378564), (27, 3003168), (28, 2895912), (32, 2533923), (36, 2252376), (41, 1977696), (42, 1930608), (48, 1689282), (54, 1501584), (56, 1447956), (63, 1287072), (72, 1126188), (81, 1001056), (82, 988848), (84, 965304), (96, 844641), (108, 750792), (109, 743904), (112, 723978), (123, 659232), (126, 643536), (144, 563094), (162, 500528), (164, 494424), (168, 482652), (189, 429024), (216, 375396), (218, 371952), (224, 361989), (246, 329616), (252, 321768), (287, 282528), (288, 281547), (324, 250264), (327, 247968), (328, 247212), (336, 241326), (369, 219744), (378, 214512), (432, 187698), (436, 185976), (492, 164808), (504, 160884), (567, 143008), (574, 141264), (648, 125132), (654, 123984), (656, 123606), (672, 120663), (738, 109872), (756, 107256), (763, 106272), (861, 94176), (864, 93849), (872, 92988), (981, 82656), (984, 82404), (1008, 80442), (1107, 73248), (1134, 71504), (1148, 70632), (1296, 62566), (1308, 61992), (1312, 61803), (1476, 54936), (1512, 53628), (1526, 53136), (1722, 47088), (1744, 46494), (1962, 41328), (1968, 41202), (2016, 40221), (2214, 36624), (2268, 35752), (2289, 35424), (2296, 35316), (2583, 31392), (2592, 31283), (2616, 30996), (2943, 27552), (2952, 27468), (3024, 26814), (3052, 26568), (3321, 24416), (3444, 23544), (3488, 23247), (3924, 20664), (3936, 20601), (4428, 18312), (4469, 18144), (4536, 17876), (4578, 17712), (4592, 17658), (5166, 15696), (5232, 15498), (5886, 13776), (5904, 13734), (6048, 13407), (6104, 13284), (6642, 12208), (6867, 11808), (6888, 11772), (7749, 10464), (7848, 10332), (8829, 9184), (8856, 9156), (8938, 9072)]