78305868

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{5479}}^1$

素因数の和:5886

約数の個数: 36

約数和(自身を含む): 198474640

約数和(自身を除く): 120168772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1588, 2382, 3573, 4764, 5479, 7146, 10958, 14292, 16437, 21916, 32874, 49311, 65748, 98622, 197244, 2175163, 4350326, 6525489, 8700652, 13050978, 19576467, 26101956, 39152934, 78305868]

約数ペア:

[(1, 78305868), (2, 39152934), (3, 26101956), (4, 19576467), (6, 13050978), (9, 8700652), (12, 6525489), (18, 4350326), (36, 2175163), (397, 197244), (794, 98622), (1191, 65748), (1588, 49311), (2382, 32874), (3573, 21916), (4764, 16437), (5479, 14292), (7146, 10958)]