81569664

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 263980080

約数和(自身を除く): 182410416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 41, 44, 48, 64, 66, 72, 82, 88, 96, 99, 123, 128, 132, 144, 157, 164, 176, 192, 198, 246, 264, 288, 314, 328, 352, 369, 384, 396, 451, 471, 492, 528, 576, 628, 656, 704, 738, 792, 902, 942, 984, 1056, 1152, 1256, 1312, 1353, 1408, 1413, 1476, 1584, 1727, 1804, 1884, 1968, 2112, 2512, 2624, 2706, 2826, 2952, 3168, 3454, 3608, 3768, 3936, 4059, 4224, 5024, 5181, 5248, 5412, 5652, 5904, 6336, 6437, 6908, 7216, 7536, 7872, 8118, 10048, 10362, 10824, 11304, 11808, 12672, 12874, 13816, 14432, 15072, 15543, 15744, 16236, 19311, 20096, 20724, 21648, 22608, 23616, 25748, 27632, 28864, 30144, 31086, 32472, 38622, 41448, 43296, 45216, 47232, 51496, 55264, 57728, 57933, 60288, 62172, 64944, 70807, 77244, 82896, 86592, 90432, 102992, 110528, 115866, 124344, 129888, 141614, 154488, 165792, 173184, 180864, 205984, 212421, 221056, 231732, 248688, 259776, 283228, 308976, 331584, 411968, 424842, 463464, 497376, 519552, 566456, 617952, 637263, 663168, 823936, 849684, 926928, 994752, 1132912, 1235904, 1274526, 1699368, 1853856, 1989504, 2265824, 2471808, 2549052, 3398736, 3707712, 4531648, 5098104, 6797472, 7415424, 9063296, 10196208, 13594944, 20392416, 27189888, 40784832, 81569664]

約数ペア:

[(1, 81569664), (2, 40784832), (3, 27189888), (4, 20392416), (6, 13594944), (8, 10196208), (9, 9063296), (11, 7415424), (12, 6797472), (16, 5098104), (18, 4531648), (22, 3707712), (24, 3398736), (32, 2549052), (33, 2471808), (36, 2265824), (41, 1989504), (44, 1853856), (48, 1699368), (64, 1274526), (66, 1235904), (72, 1132912), (82, 994752), (88, 926928), (96, 849684), (99, 823936), (123, 663168), (128, 637263), (132, 617952), (144, 566456), (157, 519552), (164, 497376), (176, 463464), (192, 424842), (198, 411968), (246, 331584), (264, 308976), (288, 283228), (314, 259776), (328, 248688), (352, 231732), (369, 221056), (384, 212421), (396, 205984), (451, 180864), (471, 173184), (492, 165792), (528, 154488), (576, 141614), (628, 129888), (656, 124344), (704, 115866), (738, 110528), (792, 102992), (902, 90432), (942, 86592), (984, 82896), (1056, 77244), (1152, 70807), (1256, 64944), (1312, 62172), (1353, 60288), (1408, 57933), (1413, 57728), (1476, 55264), (1584, 51496), (1727, 47232), (1804, 45216), (1884, 43296), (1968, 41448), (2112, 38622), (2512, 32472), (2624, 31086), (2706, 30144), (2826, 28864), (2952, 27632), (3168, 25748), (3454, 23616), (3608, 22608), (3768, 21648), (3936, 20724), (4059, 20096), (4224, 19311), (5024, 16236), (5181, 15744), (5248, 15543), (5412, 15072), (5652, 14432), (5904, 13816), (6336, 12874), (6437, 12672), (6908, 11808), (7216, 11304), (7536, 10824), (7872, 10362), (8118, 10048)]