72569056

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 185673600

約数和(自身を除く): 113104544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 59, 68, 76, 112, 118, 119, 133, 136, 152, 224, 236, 238, 266, 272, 289, 304, 323, 413, 472, 476, 532, 544, 578, 608, 646, 826, 944, 952, 1003, 1064, 1121, 1156, 1292, 1652, 1888, 1904, 2006, 2023, 2128, 2242, 2261, 2312, 2584, 3304, 3808, 4012, 4046, 4256, 4484, 4522, 4624, 5168, 5491, 6608, 7021, 7847, 8024, 8092, 8968, 9044, 9248, 10336, 10982, 13216, 14042, 15694, 16048, 16184, 17051, 17936, 18088, 19057, 21964, 28084, 31388, 32096, 32368, 34102, 35872, 36176, 38114, 38437, 43928, 56168, 62776, 64736, 68204, 72352, 76228, 76874, 87856, 112336, 119357, 125552, 133399, 136408, 152456, 153748, 175712, 224672, 238714, 251104, 266798, 272816, 304912, 307496, 323969, 477428, 533596, 545632, 609824, 614992, 647938, 954856, 1067192, 1229984, 1295876, 1909712, 2134384, 2267783, 2591752, 3819424, 4268768, 4535566, 5183504, 9071132, 10367008, 18142264, 36284528, 72569056]

約数ペア:

[(1, 72569056), (2, 36284528), (4, 18142264), (7, 10367008), (8, 9071132), (14, 5183504), (16, 4535566), (17, 4268768), (19, 3819424), (28, 2591752), (32, 2267783), (34, 2134384), (38, 1909712), (56, 1295876), (59, 1229984), (68, 1067192), (76, 954856), (112, 647938), (118, 614992), (119, 609824), (133, 545632), (136, 533596), (152, 477428), (224, 323969), (236, 307496), (238, 304912), (266, 272816), (272, 266798), (289, 251104), (304, 238714), (323, 224672), (413, 175712), (472, 153748), (476, 152456), (532, 136408), (544, 133399), (578, 125552), (608, 119357), (646, 112336), (826, 87856), (944, 76874), (952, 76228), (1003, 72352), (1064, 68204), (1121, 64736), (1156, 62776), (1292, 56168), (1652, 43928), (1888, 38437), (1904, 38114), (2006, 36176), (2023, 35872), (2128, 34102), (2242, 32368), (2261, 32096), (2312, 31388), (2584, 28084), (3304, 21964), (3808, 19057), (4012, 18088), (4046, 17936), (4256, 17051), (4484, 16184), (4522, 16048), (4624, 15694), (5168, 14042), (5491, 13216), (6608, 10982), (7021, 10336), (7847, 9248), (8024, 9044), (8092, 8968)]