68980912

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 184988160

約数和(自身を除く): 116007248

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 59, 73, 77, 88, 91, 104, 112, 118, 143, 146, 154, 176, 182, 208, 236, 286, 292, 308, 364, 413, 472, 511, 572, 584, 616, 649, 728, 767, 803, 826, 944, 949, 1001, 1022, 1144, 1168, 1232, 1298, 1456, 1534, 1606, 1652, 1898, 2002, 2044, 2288, 2596, 3068, 3212, 3304, 3796, 4004, 4088, 4307, 4543, 5192, 5369, 5621, 6136, 6424, 6608, 6643, 7592, 8008, 8176, 8437, 8614, 9086, 10384, 10439, 10738, 11242, 12272, 12848, 13286, 15184, 16016, 16874, 17228, 18172, 20878, 21476, 22484, 26572, 30149, 33748, 34456, 36344, 41756, 42952, 44968, 47377, 53144, 55991, 59059, 60298, 67496, 68912, 72688, 73073, 83512, 85904, 89936, 94754, 106288, 111982, 118118, 120596, 134992, 146146, 167024, 189508, 223964, 236236, 241192, 292292, 331639, 379016, 391937, 447928, 472472, 482384, 584584, 615901, 663278, 758032, 783874, 895856, 944944, 1169168, 1231802, 1326556, 1567748, 2463604, 2653112, 3135496, 4311307, 4927208, 5306224, 6270992, 8622614, 9854416, 17245228, 34490456, 68980912]

約数ペア:

[(1, 68980912), (2, 34490456), (4, 17245228), (7, 9854416), (8, 8622614), (11, 6270992), (13, 5306224), (14, 4927208), (16, 4311307), (22, 3135496), (26, 2653112), (28, 2463604), (44, 1567748), (52, 1326556), (56, 1231802), (59, 1169168), (73, 944944), (77, 895856), (88, 783874), (91, 758032), (104, 663278), (112, 615901), (118, 584584), (143, 482384), (146, 472472), (154, 447928), (176, 391937), (182, 379016), (208, 331639), (236, 292292), (286, 241192), (292, 236236), (308, 223964), (364, 189508), (413, 167024), (472, 146146), (511, 134992), (572, 120596), (584, 118118), (616, 111982), (649, 106288), (728, 94754), (767, 89936), (803, 85904), (826, 83512), (944, 73073), (949, 72688), (1001, 68912), (1022, 67496), (1144, 60298), (1168, 59059), (1232, 55991), (1298, 53144), (1456, 47377), (1534, 44968), (1606, 42952), (1652, 41756), (1898, 36344), (2002, 34456), (2044, 33748), (2288, 30149), (2596, 26572), (3068, 22484), (3212, 21476), (3304, 20878), (3796, 18172), (4004, 17228), (4088, 16874), (4307, 16016), (4543, 15184), (5192, 13286), (5369, 12848), (5621, 12272), (6136, 11242), (6424, 10738), (6608, 10439), (6643, 10384), (7592, 9086), (8008, 8614), (8176, 8437)]