71745408

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 253955520

約数和(自身を除く): 182210112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 41, 42, 48, 49, 56, 62, 63, 64, 72, 82, 84, 93, 96, 98, 112, 123, 124, 126, 128, 144, 147, 164, 168, 186, 192, 196, 217, 224, 246, 248, 252, 279, 287, 288, 294, 328, 336, 369, 372, 384, 392, 434, 441, 448, 492, 496, 504, 558, 574, 576, 588, 651, 656, 672, 738, 744, 784, 861, 868, 882, 896, 984, 992, 1008, 1116, 1148, 1152, 1176, 1271, 1302, 1312, 1344, 1476, 1488, 1519, 1568, 1722, 1736, 1764, 1953, 1968, 1984, 2009, 2016, 2232, 2296, 2352, 2542, 2583, 2604, 2624, 2688, 2952, 2976, 3038, 3136, 3444, 3472, 3528, 3813, 3906, 3936, 3968, 4018, 4032, 4464, 4557, 4592, 4704, 5084, 5166, 5208, 5248, 5904, 5952, 6027, 6076, 6272, 6888, 6944, 7056, 7626, 7812, 7872, 8036, 8064, 8897, 8928, 9114, 9184, 9408, 10168, 10332, 10416, 11439, 11808, 11904, 12054, 12152, 13671, 13776, 13888, 14112, 15252, 15624, 15744, 16072, 17794, 17856, 18081, 18228, 18368, 18816, 20336, 20664, 20832, 22878, 23616, 24108, 24304, 26691, 27342, 27552, 27776, 28224, 30504, 31248, 32144, 35588, 35712, 36162, 36456, 36736, 40672, 41328, 41664, 45756, 47232, 48216, 48608, 53382, 54684, 55104, 56448, 61008, 62279, 62496, 64288, 71176, 72324, 72912, 80073, 81344, 82656, 83328, 91512, 96432, 97216, 106764, 109368, 110208, 122016, 124558, 124992, 128576, 142352, 144648, 145824, 160146, 162688, 165312, 183024, 186837, 192864, 194432, 213528, 218736, 244032, 249116, 249984, 257152, 284704, 289296, 291648, 320292, 330624, 366048, 373674, 385728, 427056, 437472, 488064, 498232, 560511, 569408, 578592, 583296, 640584, 732096, 747348, 771456, 854112, 874944, 996464, 1121022, 1138816, 1157184, 1281168, 1464192, 1494696, 1708224, 1749888, 1992928, 2242044, 2314368, 2562336, 2989392, 3416448, 3985856, 4484088, 5124672, 5978784, 7971712, 8968176, 10249344, 11957568, 17936352, 23915136, 35872704, 71745408]

約数ペア:

[(1, 71745408), (2, 35872704), (3, 23915136), (4, 17936352), (6, 11957568), (7, 10249344), (8, 8968176), (9, 7971712), (12, 5978784), (14, 5124672), (16, 4484088), (18, 3985856), (21, 3416448), (24, 2989392), (28, 2562336), (31, 2314368), (32, 2242044), (36, 1992928), (41, 1749888), (42, 1708224), (48, 1494696), (49, 1464192), (56, 1281168), (62, 1157184), (63, 1138816), (64, 1121022), (72, 996464), (82, 874944), (84, 854112), (93, 771456), (96, 747348), (98, 732096), (112, 640584), (123, 583296), (124, 578592), (126, 569408), (128, 560511), (144, 498232), (147, 488064), (164, 437472), (168, 427056), (186, 385728), (192, 373674), (196, 366048), (217, 330624), (224, 320292), (246, 291648), (248, 289296), (252, 284704), (279, 257152), (287, 249984), (288, 249116), (294, 244032), (328, 218736), (336, 213528), (369, 194432), (372, 192864), (384, 186837), (392, 183024), (434, 165312), (441, 162688), (448, 160146), (492, 145824), (496, 144648), (504, 142352), (558, 128576), (574, 124992), (576, 124558), (588, 122016), (651, 110208), (656, 109368), (672, 106764), (738, 97216), (744, 96432), (784, 91512), (861, 83328), (868, 82656), (882, 81344), (896, 80073), (984, 72912), (992, 72324), (1008, 71176), (1116, 64288), (1148, 62496), (1152, 62279), (1176, 61008), (1271, 56448), (1302, 55104), (1312, 54684), (1344, 53382), (1476, 48608), (1488, 48216), (1519, 47232), (1568, 45756), (1722, 41664), (1736, 41328), (1764, 40672), (1953, 36736), (1968, 36456), (1984, 36162), (2009, 35712), (2016, 35588), (2232, 32144), (2296, 31248), (2352, 30504), (2542, 28224), (2583, 27776), (2604, 27552), (2624, 27342), (2688, 26691), (2952, 24304), (2976, 24108), (3038, 23616), (3136, 22878), (3444, 20832), (3472, 20664), (3528, 20336), (3813, 18816), (3906, 18368), (3936, 18228), (3968, 18081), (4018, 17856), (4032, 17794), (4464, 16072), (4557, 15744), (4592, 15624), (4704, 15252), (5084, 14112), (5166, 13888), (5208, 13776), (5248, 13671), (5904, 12152), (5952, 12054), (6027, 11904), (6076, 11808), (6272, 11439), (6888, 10416), (6944, 10332), (7056, 10168), (7626, 9408), (7812, 9184), (7872, 9114), (8036, 8928), (8064, 8897)]