64318986

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1579}}^1$

素因数の和:1691

約数の個数: 48

約数和(自身を含む): 145916160

約数和(自身を除く): 81597174

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 73, 93, 146, 186, 219, 279, 438, 558, 657, 1314, 1579, 2263, 3158, 4526, 4737, 6789, 9474, 13578, 14211, 20367, 28422, 40734, 48949, 97898, 115267, 146847, 230534, 293694, 345801, 440541, 691602, 881082, 1037403, 2074806, 3573277, 7146554, 10719831, 21439662, 32159493, 64318986]

約数ペア:

[(1, 64318986), (2, 32159493), (3, 21439662), (6, 10719831), (9, 7146554), (18, 3573277), (31, 2074806), (62, 1037403), (73, 881082), (93, 691602), (146, 440541), (186, 345801), (219, 293694), (279, 230534), (438, 146847), (558, 115267), (657, 97898), (1314, 48949), (1579, 40734), (2263, 28422), (3158, 20367), (4526, 14211), (4737, 13578), (6789, 9474)]