68995584

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 320

約数和(自身を含む): 251412480

約数和(自身を除く): 182416896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 31, 32, 36, 42, 46, 48, 54, 56, 62, 63, 64, 69, 72, 84, 92, 93, 96, 108, 112, 124, 126, 128, 138, 144, 161, 168, 184, 186, 189, 192, 207, 216, 217, 224, 248, 252, 256, 276, 279, 288, 322, 336, 368, 372, 378, 384, 414, 432, 434, 448, 483, 496, 504, 512, 552, 558, 576, 621, 644, 651, 672, 713, 736, 744, 756, 768, 828, 837, 864, 868, 896, 966, 992, 1008, 1104, 1116, 1152, 1242, 1288, 1302, 1344, 1426, 1449, 1472, 1488, 1512, 1536, 1656, 1674, 1728, 1736, 1792, 1932, 1953, 1984, 2016, 2139, 2208, 2232, 2304, 2484, 2576, 2604, 2688, 2852, 2898, 2944, 2976, 3024, 3312, 3348, 3456, 3472, 3584, 3864, 3906, 3968, 4032, 4278, 4347, 4416, 4464, 4608, 4968, 4991, 5152, 5208, 5376, 5704, 5796, 5859, 5888, 5952, 6048, 6417, 6624, 6696, 6912, 6944, 7728, 7812, 7936, 8064, 8556, 8694, 8832, 8928, 9936, 9982, 10304, 10416, 10752, 11408, 11592, 11718, 11776, 11904, 12096, 12834, 13248, 13392, 13824, 13888, 14973, 15456, 15624, 15872, 16128, 17112, 17388, 17664, 17856, 19251, 19872, 19964, 20608, 20832, 22816, 23184, 23436, 23808, 24192, 25668, 26496, 26784, 27776, 29946, 30912, 31248, 32256, 34224, 34776, 35328, 35712, 38502, 39744, 39928, 41216, 41664, 44919, 45632, 46368, 46872, 47616, 48384, 51336, 52992, 53568, 55552, 59892, 61824, 62496, 68448, 69552, 71424, 77004, 79488, 79856, 82432, 83328, 89838, 91264, 92736, 93744, 96768, 102672, 105984, 107136, 111104, 119784, 123648, 124992, 134757, 136896, 139104, 142848, 154008, 158976, 159712, 166656, 179676, 182528, 185472, 187488, 205344, 214272, 239568, 247296, 249984, 269514, 273792, 278208, 308016, 317952, 319424, 333312, 359352, 365056, 370944, 374976, 410688, 428544, 479136, 499968, 539028, 547584, 556416, 616032, 638848, 718704, 741888, 749952, 821376, 958272, 999936, 1078056, 1095168, 1112832, 1232064, 1277696, 1437408, 1499904, 1642752, 1916544, 2156112, 2225664, 2464128, 2555392, 2874816, 2999808, 3285504, 3833088, 4312224, 4928256, 5749632, 7666176, 8624448, 9856512, 11499264, 17248896, 22998528, 34497792, 68995584]

約数ペア:

[(1, 68995584), (2, 34497792), (3, 22998528), (4, 17248896), (6, 11499264), (7, 9856512), (8, 8624448), (9, 7666176), (12, 5749632), (14, 4928256), (16, 4312224), (18, 3833088), (21, 3285504), (23, 2999808), (24, 2874816), (27, 2555392), (28, 2464128), (31, 2225664), (32, 2156112), (36, 1916544), (42, 1642752), (46, 1499904), (48, 1437408), (54, 1277696), (56, 1232064), (62, 1112832), (63, 1095168), (64, 1078056), (69, 999936), (72, 958272), (84, 821376), (92, 749952), (93, 741888), (96, 718704), (108, 638848), (112, 616032), (124, 556416), (126, 547584), (128, 539028), (138, 499968), (144, 479136), (161, 428544), (168, 410688), (184, 374976), (186, 370944), (189, 365056), (192, 359352), (207, 333312), (216, 319424), (217, 317952), (224, 308016), (248, 278208), (252, 273792), (256, 269514), (276, 249984), (279, 247296), (288, 239568), (322, 214272), (336, 205344), (368, 187488), (372, 185472), (378, 182528), (384, 179676), (414, 166656), (432, 159712), (434, 158976), (448, 154008), (483, 142848), (496, 139104), (504, 136896), (512, 134757), (552, 124992), (558, 123648), (576, 119784), (621, 111104), (644, 107136), (651, 105984), (672, 102672), (713, 96768), (736, 93744), (744, 92736), (756, 91264), (768, 89838), (828, 83328), (837, 82432), (864, 79856), (868, 79488), (896, 77004), (966, 71424), (992, 69552), (1008, 68448), (1104, 62496), (1116, 61824), (1152, 59892), (1242, 55552), (1288, 53568), (1302, 52992), (1344, 51336), (1426, 48384), (1449, 47616), (1472, 46872), (1488, 46368), (1512, 45632), (1536, 44919), (1656, 41664), (1674, 41216), (1728, 39928), (1736, 39744), (1792, 38502), (1932, 35712), (1953, 35328), (1984, 34776), (2016, 34224), (2139, 32256), (2208, 31248), (2232, 30912), (2304, 29946), (2484, 27776), (2576, 26784), (2604, 26496), (2688, 25668), (2852, 24192), (2898, 23808), (2944, 23436), (2976, 23184), (3024, 22816), (3312, 20832), (3348, 20608), (3456, 19964), (3472, 19872), (3584, 19251), (3864, 17856), (3906, 17664), (3968, 17388), (4032, 17112), (4278, 16128), (4347, 15872), (4416, 15624), (4464, 15456), (4608, 14973), (4968, 13888), (4991, 13824), (5152, 13392), (5208, 13248), (5376, 12834), (5704, 12096), (5796, 11904), (5859, 11776), (5888, 11718), (5952, 11592), (6048, 11408), (6417, 10752), (6624, 10416), (6696, 10304), (6912, 9982), (6944, 9936), (7728, 8928), (7812, 8832), (7936, 8694), (8064, 8556)]