31217472

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:421

約数の個数: 168

約数和(自身を含む): 105399840

約数和(自身を除く): 74182368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 192, 198, 208, 234, 264, 286, 288, 312, 352, 379, 396, 416, 429, 468, 528, 572, 576, 624, 704, 758, 792, 832, 858, 936, 1056, 1137, 1144, 1248, 1287, 1516, 1584, 1716, 1872, 2112, 2274, 2288, 2496, 2574, 3032, 3168, 3411, 3432, 3744, 4169, 4548, 4576, 4927, 5148, 6064, 6336, 6822, 6864, 7488, 8338, 9096, 9152, 9854, 10296, 12128, 12507, 13644, 13728, 14781, 16676, 18192, 19708, 20592, 24256, 25014, 27288, 27456, 29562, 33352, 36384, 37521, 39416, 41184, 44343, 50028, 54197, 54576, 59124, 66704, 72768, 75042, 78832, 82368, 88686, 100056, 108394, 109152, 118248, 133408, 150084, 157664, 162591, 177372, 200112, 216788, 218304, 236496, 266816, 300168, 315328, 325182, 354744, 400224, 433576, 472992, 487773, 600336, 650364, 709488, 800448, 867152, 945984, 975546, 1200672, 1300728, 1418976, 1734304, 1951092, 2401344, 2601456, 2837952, 3468608, 3902184, 5202912, 7804368, 10405824, 15608736, 31217472]

約数ペア:

[(1, 31217472), (2, 15608736), (3, 10405824), (4, 7804368), (6, 5202912), (8, 3902184), (9, 3468608), (11, 2837952), (12, 2601456), (13, 2401344), (16, 1951092), (18, 1734304), (22, 1418976), (24, 1300728), (26, 1200672), (32, 975546), (33, 945984), (36, 867152), (39, 800448), (44, 709488), (48, 650364), (52, 600336), (64, 487773), (66, 472992), (72, 433576), (78, 400224), (88, 354744), (96, 325182), (99, 315328), (104, 300168), (117, 266816), (132, 236496), (143, 218304), (144, 216788), (156, 200112), (176, 177372), (192, 162591), (198, 157664), (208, 150084), (234, 133408), (264, 118248), (286, 109152), (288, 108394), (312, 100056), (352, 88686), (379, 82368), (396, 78832), (416, 75042), (429, 72768), (468, 66704), (528, 59124), (572, 54576), (576, 54197), (624, 50028), (704, 44343), (758, 41184), (792, 39416), (832, 37521), (858, 36384), (936, 33352), (1056, 29562), (1137, 27456), (1144, 27288), (1248, 25014), (1287, 24256), (1516, 20592), (1584, 19708), (1716, 18192), (1872, 16676), (2112, 14781), (2274, 13728), (2288, 13644), (2496, 12507), (2574, 12128), (3032, 10296), (3168, 9854), (3411, 9152), (3432, 9096), (3744, 8338), (4169, 7488), (4548, 6864), (4576, 6822), (4927, 6336), (5148, 6064)]