72745344

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 256

約数和(自身を含む): 255897600

約数和(自身を除く): 183152256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 97, 108, 112, 124, 126, 128, 144, 168, 186, 189, 192, 194, 216, 217, 224, 248, 252, 279, 288, 291, 336, 372, 378, 384, 388, 432, 434, 448, 496, 504, 558, 576, 582, 651, 672, 679, 744, 756, 776, 837, 864, 868, 873, 896, 992, 1008, 1116, 1152, 1164, 1302, 1344, 1358, 1488, 1512, 1552, 1674, 1728, 1736, 1746, 1953, 1984, 2016, 2037, 2232, 2328, 2604, 2619, 2688, 2716, 2976, 3007, 3024, 3104, 3348, 3456, 3472, 3492, 3906, 3968, 4032, 4074, 4464, 4656, 5208, 5238, 5432, 5859, 5952, 6014, 6048, 6111, 6208, 6696, 6944, 6984, 7812, 8064, 8148, 8928, 9021, 9312, 10416, 10476, 10864, 11718, 11904, 12028, 12096, 12222, 12416, 13392, 13888, 13968, 15624, 16296, 17856, 18042, 18333, 18624, 20832, 20952, 21049, 21728, 23436, 24056, 24192, 24444, 26784, 27063, 27776, 27936, 31248, 32592, 35712, 36084, 36666, 37248, 41664, 41904, 42098, 43456, 46872, 48112, 48888, 53568, 54126, 55872, 62496, 63147, 65184, 72168, 73332, 81189, 83328, 83808, 84196, 86912, 93744, 96224, 97776, 107136, 108252, 111744, 124992, 126294, 130368, 144336, 146664, 162378, 167616, 168392, 187488, 189441, 192448, 195552, 216504, 249984, 252588, 260736, 288672, 293328, 324756, 335232, 336784, 374976, 378882, 384896, 391104, 433008, 505176, 568323, 577344, 586656, 649512, 673568, 749952, 757764, 782208, 866016, 1010352, 1136646, 1154688, 1173312, 1299024, 1347136, 1515528, 1732032, 2020704, 2273292, 2346624, 2598048, 2694272, 3031056, 3464064, 4041408, 4546584, 5196096, 6062112, 8082816, 9093168, 10392192, 12124224, 18186336, 24248448, 36372672, 72745344]

約数ペア:

[(1, 72745344), (2, 36372672), (3, 24248448), (4, 18186336), (6, 12124224), (7, 10392192), (8, 9093168), (9, 8082816), (12, 6062112), (14, 5196096), (16, 4546584), (18, 4041408), (21, 3464064), (24, 3031056), (27, 2694272), (28, 2598048), (31, 2346624), (32, 2273292), (36, 2020704), (42, 1732032), (48, 1515528), (54, 1347136), (56, 1299024), (62, 1173312), (63, 1154688), (64, 1136646), (72, 1010352), (84, 866016), (93, 782208), (96, 757764), (97, 749952), (108, 673568), (112, 649512), (124, 586656), (126, 577344), (128, 568323), (144, 505176), (168, 433008), (186, 391104), (189, 384896), (192, 378882), (194, 374976), (216, 336784), (217, 335232), (224, 324756), (248, 293328), (252, 288672), (279, 260736), (288, 252588), (291, 249984), (336, 216504), (372, 195552), (378, 192448), (384, 189441), (388, 187488), (432, 168392), (434, 167616), (448, 162378), (496, 146664), (504, 144336), (558, 130368), (576, 126294), (582, 124992), (651, 111744), (672, 108252), (679, 107136), (744, 97776), (756, 96224), (776, 93744), (837, 86912), (864, 84196), (868, 83808), (873, 83328), (896, 81189), (992, 73332), (1008, 72168), (1116, 65184), (1152, 63147), (1164, 62496), (1302, 55872), (1344, 54126), (1358, 53568), (1488, 48888), (1512, 48112), (1552, 46872), (1674, 43456), (1728, 42098), (1736, 41904), (1746, 41664), (1953, 37248), (1984, 36666), (2016, 36084), (2037, 35712), (2232, 32592), (2328, 31248), (2604, 27936), (2619, 27776), (2688, 27063), (2716, 26784), (2976, 24444), (3007, 24192), (3024, 24056), (3104, 23436), (3348, 21728), (3456, 21049), (3472, 20952), (3492, 20832), (3906, 18624), (3968, 18333), (4032, 18042), (4074, 17856), (4464, 16296), (4656, 15624), (5208, 13968), (5238, 13888), (5432, 13392), (5859, 12416), (5952, 12222), (6014, 12096), (6048, 12028), (6111, 11904), (6208, 11718), (6696, 10864), (6944, 10476), (6984, 10416), (7812, 9312), (8064, 9021), (8148, 8928)]