77251967

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 91929600

約数和(自身を除く): 14677633

約数列:

[1, 13, 19, 37, 79, 107, 247, 481, 703, 1027, 1391, 1501, 2033, 2923, 3959, 8453, 9139, 19513, 26429, 37999, 51467, 55537, 75221, 109889, 160607, 312761, 721981, 977873, 2087891, 4065893, 5942459, 77251967]

約数ペア:

[(1, 77251967), (13, 5942459), (19, 4065893), (37, 2087891), (79, 977873), (107, 721981), (247, 312761), (481, 160607), (703, 109889), (1027, 75221), (1391, 55537), (1501, 51467), (2033, 37999), (2923, 26429), (3959, 19513), (8453, 9139)]