81674208

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 301916160

約数和(自身を除く): 220241952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 29, 32, 33, 36, 42, 44, 48, 56, 58, 63, 66, 72, 77, 84, 87, 88, 96, 99, 112, 116, 126, 127, 132, 144, 154, 168, 174, 176, 198, 203, 224, 231, 232, 252, 254, 261, 264, 288, 308, 319, 336, 348, 352, 381, 396, 406, 462, 464, 504, 508, 522, 528, 609, 616, 638, 672, 693, 696, 762, 792, 812, 889, 924, 928, 957, 1008, 1016, 1044, 1056, 1143, 1218, 1232, 1276, 1386, 1392, 1397, 1524, 1584, 1624, 1778, 1827, 1848, 1914, 2016, 2032, 2088, 2233, 2286, 2436, 2464, 2552, 2667, 2772, 2784, 2794, 2871, 3048, 3168, 3248, 3556, 3654, 3683, 3696, 3828, 4064, 4176, 4191, 4466, 4572, 4872, 5104, 5334, 5544, 5588, 5742, 6096, 6496, 6699, 7112, 7308, 7366, 7392, 7656, 8001, 8352, 8382, 8932, 9144, 9744, 9779, 10208, 10668, 11049, 11088, 11176, 11484, 12192, 12573, 13398, 14224, 14616, 14732, 15312, 16002, 16764, 17864, 18288, 19488, 19558, 20097, 21336, 22098, 22176, 22352, 22968, 25146, 25781, 26796, 28448, 29232, 29337, 29464, 30624, 32004, 33147, 33528, 35728, 36576, 39116, 40194, 40513, 42672, 44196, 44704, 45936, 50292, 51562, 53592, 58464, 58674, 58928, 64008, 66294, 67056, 71456, 77343, 78232, 80388, 81026, 85344, 88011, 88392, 91872, 100584, 103124, 107184, 117348, 117856, 121539, 128016, 132588, 134112, 154686, 156464, 160776, 162052, 176022, 176784, 201168, 206248, 214368, 232029, 234696, 243078, 256032, 265176, 283591, 309372, 312928, 321552, 324104, 352044, 353568, 364617, 402336, 412496, 464058, 469392, 486156, 530352, 567182, 618744, 643104, 648208, 704088, 729234, 824992, 850773, 928116, 938784, 972312, 1060704, 1134364, 1237488, 1296416, 1408176, 1458468, 1701546, 1856232, 1944624, 2268728, 2474976, 2552319, 2816352, 2916936, 3403092, 3712464, 3889248, 4537456, 5104638, 5833872, 6806184, 7424928, 9074912, 10209276, 11667744, 13612368, 20418552, 27224736, 40837104, 81674208]

約数ペア:

[(1, 81674208), (2, 40837104), (3, 27224736), (4, 20418552), (6, 13612368), (7, 11667744), (8, 10209276), (9, 9074912), (11, 7424928), (12, 6806184), (14, 5833872), (16, 5104638), (18, 4537456), (21, 3889248), (22, 3712464), (24, 3403092), (28, 2916936), (29, 2816352), (32, 2552319), (33, 2474976), (36, 2268728), (42, 1944624), (44, 1856232), (48, 1701546), (56, 1458468), (58, 1408176), (63, 1296416), (66, 1237488), (72, 1134364), (77, 1060704), (84, 972312), (87, 938784), (88, 928116), (96, 850773), (99, 824992), (112, 729234), (116, 704088), (126, 648208), (127, 643104), (132, 618744), (144, 567182), (154, 530352), (168, 486156), (174, 469392), (176, 464058), (198, 412496), (203, 402336), (224, 364617), (231, 353568), (232, 352044), (252, 324104), (254, 321552), (261, 312928), (264, 309372), (288, 283591), (308, 265176), (319, 256032), (336, 243078), (348, 234696), (352, 232029), (381, 214368), (396, 206248), (406, 201168), (462, 176784), (464, 176022), (504, 162052), (508, 160776), (522, 156464), (528, 154686), (609, 134112), (616, 132588), (638, 128016), (672, 121539), (693, 117856), (696, 117348), (762, 107184), (792, 103124), (812, 100584), (889, 91872), (924, 88392), (928, 88011), (957, 85344), (1008, 81026), (1016, 80388), (1044, 78232), (1056, 77343), (1143, 71456), (1218, 67056), (1232, 66294), (1276, 64008), (1386, 58928), (1392, 58674), (1397, 58464), (1524, 53592), (1584, 51562), (1624, 50292), (1778, 45936), (1827, 44704), (1848, 44196), (1914, 42672), (2016, 40513), (2032, 40194), (2088, 39116), (2233, 36576), (2286, 35728), (2436, 33528), (2464, 33147), (2552, 32004), (2667, 30624), (2772, 29464), (2784, 29337), (2794, 29232), (2871, 28448), (3048, 26796), (3168, 25781), (3248, 25146), (3556, 22968), (3654, 22352), (3683, 22176), (3696, 22098), (3828, 21336), (4064, 20097), (4176, 19558), (4191, 19488), (4466, 18288), (4572, 17864), (4872, 16764), (5104, 16002), (5334, 15312), (5544, 14732), (5588, 14616), (5742, 14224), (6096, 13398), (6496, 12573), (6699, 12192), (7112, 11484), (7308, 11176), (7366, 11088), (7392, 11049), (7656, 10668), (8001, 10208), (8352, 9779), (8382, 9744), (8932, 9144)]