64856176

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:950

約数の個数: 80

約数和(自身を含む): 159418368

約数和(自身を除く): 94562192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 61, 77, 88, 112, 122, 154, 176, 244, 308, 427, 488, 616, 671, 854, 863, 976, 1232, 1342, 1708, 1726, 2684, 3416, 3452, 4697, 5368, 6041, 6832, 6904, 9394, 9493, 10736, 12082, 13808, 18788, 18986, 24164, 37576, 37972, 48328, 52643, 66451, 75152, 75944, 96656, 105286, 132902, 151888, 210572, 265804, 368501, 421144, 531608, 579073, 737002, 842288, 1063216, 1158146, 1474004, 2316292, 2948008, 4053511, 4632584, 5896016, 8107022, 9265168, 16214044, 32428088, 64856176]

約数ペア:

[(1, 64856176), (2, 32428088), (4, 16214044), (7, 9265168), (8, 8107022), (11, 5896016), (14, 4632584), (16, 4053511), (22, 2948008), (28, 2316292), (44, 1474004), (56, 1158146), (61, 1063216), (77, 842288), (88, 737002), (112, 579073), (122, 531608), (154, 421144), (176, 368501), (244, 265804), (308, 210572), (427, 151888), (488, 132902), (616, 105286), (671, 96656), (854, 75944), (863, 75152), (976, 66451), (1232, 52643), (1342, 48328), (1708, 37972), (1726, 37576), (2684, 24164), (3416, 18986), (3452, 18788), (4697, 13808), (5368, 12082), (6041, 10736), (6832, 9493), (6904, 9394)]