51891588

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1326

約数の個数: 108

約数和(自身を含む): 159344640

約数和(自身を除く): 107453052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 441, 483, 588, 644, 828, 882, 966, 1127, 1279, 1449, 1764, 1932, 2254, 2558, 2898, 3381, 3837, 4508, 5116, 5796, 6762, 7674, 8953, 10143, 11511, 13524, 15348, 17906, 20286, 23022, 26859, 29417, 35812, 40572, 46044, 53718, 58834, 62671, 80577, 88251, 107436, 117668, 125342, 161154, 176502, 188013, 205919, 250684, 264753, 322308, 353004, 376026, 411838, 529506, 564039, 617757, 752052, 823676, 1059012, 1128078, 1235514, 1441433, 1853271, 2256156, 2471028, 2882866, 3706542, 4324299, 5765732, 7413084, 8648598, 12972897, 17297196, 25945794, 51891588]

約数ペア:

[(1, 51891588), (2, 25945794), (3, 17297196), (4, 12972897), (6, 8648598), (7, 7413084), (9, 5765732), (12, 4324299), (14, 3706542), (18, 2882866), (21, 2471028), (23, 2256156), (28, 1853271), (36, 1441433), (42, 1235514), (46, 1128078), (49, 1059012), (63, 823676), (69, 752052), (84, 617757), (92, 564039), (98, 529506), (126, 411838), (138, 376026), (147, 353004), (161, 322308), (196, 264753), (207, 250684), (252, 205919), (276, 188013), (294, 176502), (322, 161154), (414, 125342), (441, 117668), (483, 107436), (588, 88251), (644, 80577), (828, 62671), (882, 58834), (966, 53718), (1127, 46044), (1279, 40572), (1449, 35812), (1764, 29417), (1932, 26859), (2254, 23022), (2558, 20286), (2898, 17906), (3381, 15348), (3837, 13524), (4508, 11511), (5116, 10143), (5796, 8953), (6762, 7674)]