66995712

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 240

約数和(自身を含む): 231508992

約数和(自身を除く): 164513280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 67, 72, 84, 93, 96, 112, 124, 126, 128, 134, 144, 168, 186, 192, 201, 217, 224, 248, 252, 256, 268, 279, 288, 336, 372, 384, 402, 434, 448, 469, 496, 504, 512, 536, 558, 576, 603, 651, 672, 744, 768, 804, 868, 896, 938, 992, 1008, 1072, 1116, 1152, 1206, 1302, 1344, 1407, 1488, 1536, 1608, 1736, 1792, 1876, 1953, 1984, 2016, 2077, 2144, 2232, 2304, 2412, 2604, 2688, 2814, 2976, 3216, 3472, 3584, 3752, 3906, 3968, 4032, 4154, 4221, 4288, 4464, 4608, 4824, 5208, 5376, 5628, 5952, 6231, 6432, 6944, 7504, 7812, 7936, 8064, 8308, 8442, 8576, 8928, 9648, 10416, 10752, 11256, 11904, 12462, 12864, 13888, 14539, 15008, 15624, 15872, 16128, 16616, 16884, 17152, 17856, 18693, 19296, 20832, 22512, 23808, 24924, 25728, 27776, 29078, 30016, 31248, 32256, 33232, 33768, 34304, 35712, 37386, 38592, 41664, 43617, 45024, 47616, 49848, 51456, 55552, 58156, 60032, 62496, 66464, 67536, 71424, 74772, 77184, 83328, 87234, 90048, 99696, 102912, 111104, 116312, 120064, 124992, 130851, 132928, 135072, 142848, 149544, 154368, 166656, 174468, 180096, 199392, 232624, 240128, 249984, 261702, 265856, 270144, 299088, 308736, 333312, 348936, 360192, 398784, 465248, 499968, 523404, 531712, 540288, 598176, 697872, 720384, 797568, 930496, 999936, 1046808, 1063424, 1080576, 1196352, 1395744, 1595136, 1860992, 2093616, 2161152, 2392704, 2791488, 3190272, 3721984, 4187232, 4785408, 5582976, 7443968, 8374464, 9570816, 11165952, 16748928, 22331904, 33497856, 66995712]

約数ペア:

[(1, 66995712), (2, 33497856), (3, 22331904), (4, 16748928), (6, 11165952), (7, 9570816), (8, 8374464), (9, 7443968), (12, 5582976), (14, 4785408), (16, 4187232), (18, 3721984), (21, 3190272), (24, 2791488), (28, 2392704), (31, 2161152), (32, 2093616), (36, 1860992), (42, 1595136), (48, 1395744), (56, 1196352), (62, 1080576), (63, 1063424), (64, 1046808), (67, 999936), (72, 930496), (84, 797568), (93, 720384), (96, 697872), (112, 598176), (124, 540288), (126, 531712), (128, 523404), (134, 499968), (144, 465248), (168, 398784), (186, 360192), (192, 348936), (201, 333312), (217, 308736), (224, 299088), (248, 270144), (252, 265856), (256, 261702), (268, 249984), (279, 240128), (288, 232624), (336, 199392), (372, 180096), (384, 174468), (402, 166656), (434, 154368), (448, 149544), (469, 142848), (496, 135072), (504, 132928), (512, 130851), (536, 124992), (558, 120064), (576, 116312), (603, 111104), (651, 102912), (672, 99696), (744, 90048), (768, 87234), (804, 83328), (868, 77184), (896, 74772), (938, 71424), (992, 67536), (1008, 66464), (1072, 62496), (1116, 60032), (1152, 58156), (1206, 55552), (1302, 51456), (1344, 49848), (1407, 47616), (1488, 45024), (1536, 43617), (1608, 41664), (1736, 38592), (1792, 37386), (1876, 35712), (1953, 34304), (1984, 33768), (2016, 33232), (2077, 32256), (2144, 31248), (2232, 30016), (2304, 29078), (2412, 27776), (2604, 25728), (2688, 24924), (2814, 23808), (2976, 22512), (3216, 20832), (3472, 19296), (3584, 18693), (3752, 17856), (3906, 17152), (3968, 16884), (4032, 16616), (4154, 16128), (4221, 15872), (4288, 15624), (4464, 15008), (4608, 14539), (4824, 13888), (5208, 12864), (5376, 12462), (5628, 11904), (5952, 11256), (6231, 10752), (6432, 10416), (6944, 9648), (7504, 8928), (7812, 8576), (7936, 8442), (8064, 8308)]