66646272

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 288

約数和(自身を含む): 235468800

約数和(自身を除く): 168822528

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 32, 33, 42, 44, 46, 48, 49, 56, 64, 66, 69, 77, 84, 88, 92, 96, 98, 112, 128, 132, 138, 147, 154, 161, 168, 176, 184, 192, 196, 224, 231, 253, 256, 264, 276, 294, 308, 322, 336, 343, 352, 368, 384, 392, 448, 462, 483, 506, 528, 539, 552, 588, 616, 644, 672, 686, 704, 736, 759, 768, 784, 896, 924, 966, 1012, 1029, 1056, 1078, 1104, 1127, 1176, 1232, 1288, 1344, 1372, 1408, 1472, 1518, 1568, 1617, 1771, 1792, 1848, 1932, 2024, 2058, 2112, 2156, 2208, 2254, 2352, 2464, 2576, 2688, 2744, 2816, 2944, 3036, 3136, 3234, 3381, 3542, 3696, 3773, 3864, 4048, 4116, 4224, 4312, 4416, 4508, 4704, 4928, 5152, 5313, 5376, 5488, 5888, 6072, 6272, 6468, 6762, 7084, 7392, 7546, 7728, 7889, 8096, 8232, 8448, 8624, 8832, 9016, 9408, 9856, 10304, 10626, 10976, 11319, 12144, 12397, 12544, 12936, 13524, 14168, 14784, 15092, 15456, 15778, 16192, 16464, 17248, 17664, 18032, 18816, 19712, 20608, 21252, 21952, 22638, 23667, 24288, 24794, 25872, 27048, 28336, 29568, 30184, 30912, 31556, 32384, 32928, 34496, 36064, 37191, 37632, 41216, 42504, 43904, 45276, 47334, 48576, 49588, 51744, 54096, 56672, 59136, 60368, 61824, 63112, 64768, 65856, 68992, 72128, 74382, 85008, 86779, 87808, 90552, 94668, 97152, 99176, 103488, 108192, 113344, 120736, 123648, 126224, 131712, 137984, 144256, 148764, 170016, 173558, 181104, 189336, 194304, 198352, 206976, 216384, 226688, 241472, 252448, 260337, 263424, 288512, 297528, 340032, 347116, 362208, 378672, 396704, 413952, 432768, 453376, 482944, 504896, 520674, 595056, 680064, 694232, 724416, 757344, 793408, 865536, 965888, 1009792, 1041348, 1190112, 1360128, 1388464, 1448832, 1514688, 1586816, 2019584, 2082696, 2380224, 2776928, 2897664, 3029376, 3173632, 4165392, 4760448, 5553856, 6058752, 8330784, 9520896, 11107712, 16661568, 22215424, 33323136, 66646272]

約数ペア:

[(1, 66646272), (2, 33323136), (3, 22215424), (4, 16661568), (6, 11107712), (7, 9520896), (8, 8330784), (11, 6058752), (12, 5553856), (14, 4760448), (16, 4165392), (21, 3173632), (22, 3029376), (23, 2897664), (24, 2776928), (28, 2380224), (32, 2082696), (33, 2019584), (42, 1586816), (44, 1514688), (46, 1448832), (48, 1388464), (49, 1360128), (56, 1190112), (64, 1041348), (66, 1009792), (69, 965888), (77, 865536), (84, 793408), (88, 757344), (92, 724416), (96, 694232), (98, 680064), (112, 595056), (128, 520674), (132, 504896), (138, 482944), (147, 453376), (154, 432768), (161, 413952), (168, 396704), (176, 378672), (184, 362208), (192, 347116), (196, 340032), (224, 297528), (231, 288512), (253, 263424), (256, 260337), (264, 252448), (276, 241472), (294, 226688), (308, 216384), (322, 206976), (336, 198352), (343, 194304), (352, 189336), (368, 181104), (384, 173558), (392, 170016), (448, 148764), (462, 144256), (483, 137984), (506, 131712), (528, 126224), (539, 123648), (552, 120736), (588, 113344), (616, 108192), (644, 103488), (672, 99176), (686, 97152), (704, 94668), (736, 90552), (759, 87808), (768, 86779), (784, 85008), (896, 74382), (924, 72128), (966, 68992), (1012, 65856), (1029, 64768), (1056, 63112), (1078, 61824), (1104, 60368), (1127, 59136), (1176, 56672), (1232, 54096), (1288, 51744), (1344, 49588), (1372, 48576), (1408, 47334), (1472, 45276), (1518, 43904), (1568, 42504), (1617, 41216), (1771, 37632), (1792, 37191), (1848, 36064), (1932, 34496), (2024, 32928), (2058, 32384), (2112, 31556), (2156, 30912), (2208, 30184), (2254, 29568), (2352, 28336), (2464, 27048), (2576, 25872), (2688, 24794), (2744, 24288), (2816, 23667), (2944, 22638), (3036, 21952), (3136, 21252), (3234, 20608), (3381, 19712), (3542, 18816), (3696, 18032), (3773, 17664), (3864, 17248), (4048, 16464), (4116, 16192), (4224, 15778), (4312, 15456), (4416, 15092), (4508, 14784), (4704, 14168), (4928, 13524), (5152, 12936), (5313, 12544), (5376, 12397), (5488, 12144), (5888, 11319), (6072, 10976), (6272, 10626), (6468, 10304), (6762, 9856), (7084, 9408), (7392, 9016), (7546, 8832), (7728, 8624), (7889, 8448), (8096, 8232)]