64566528

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 192299520

約数和(自身を除く): 127732992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 116, 128, 156, 174, 192, 208, 223, 232, 256, 312, 348, 377, 384, 416, 446, 464, 624, 669, 696, 754, 768, 832, 892, 928, 1131, 1248, 1338, 1392, 1508, 1664, 1784, 1856, 2262, 2496, 2676, 2784, 2899, 3016, 3328, 3568, 3712, 4524, 4992, 5352, 5568, 5798, 6032, 6467, 7136, 7424, 8697, 9048, 9984, 10704, 11136, 11596, 12064, 12934, 14272, 17394, 18096, 19401, 21408, 22272, 23192, 24128, 25868, 28544, 34788, 36192, 38802, 42816, 46384, 48256, 51736, 57088, 69576, 72384, 77604, 84071, 85632, 92768, 96512, 103472, 139152, 144768, 155208, 168142, 171264, 185536, 206944, 252213, 278304, 289536, 310416, 336284, 371072, 413888, 504426, 556608, 620832, 672568, 742144, 827776, 1008852, 1113216, 1241664, 1345136, 1655552, 2017704, 2226432, 2483328, 2690272, 4035408, 4966656, 5380544, 8070816, 10761088, 16141632, 21522176, 32283264, 64566528]

約数ペア:

[(1, 64566528), (2, 32283264), (3, 21522176), (4, 16141632), (6, 10761088), (8, 8070816), (12, 5380544), (13, 4966656), (16, 4035408), (24, 2690272), (26, 2483328), (29, 2226432), (32, 2017704), (39, 1655552), (48, 1345136), (52, 1241664), (58, 1113216), (64, 1008852), (78, 827776), (87, 742144), (96, 672568), (104, 620832), (116, 556608), (128, 504426), (156, 413888), (174, 371072), (192, 336284), (208, 310416), (223, 289536), (232, 278304), (256, 252213), (312, 206944), (348, 185536), (377, 171264), (384, 168142), (416, 155208), (446, 144768), (464, 139152), (624, 103472), (669, 96512), (696, 92768), (754, 85632), (768, 84071), (832, 77604), (892, 72384), (928, 69576), (1131, 57088), (1248, 51736), (1338, 48256), (1392, 46384), (1508, 42816), (1664, 38802), (1784, 36192), (1856, 34788), (2262, 28544), (2496, 25868), (2676, 24128), (2784, 23192), (2899, 22272), (3016, 21408), (3328, 19401), (3568, 18096), (3712, 17394), (4524, 14272), (4992, 12934), (5352, 12064), (5568, 11596), (5798, 11136), (6032, 10704), (6467, 9984), (7136, 9048), (7424, 8697)]