71878534

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3691}}^1$

素因数の和:3820

約数の個数: 32

約数和(自身を含む): 133975296

約数和(自身を除く): 62096762

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 182, 214, 749, 1391, 1498, 2782, 3691, 7382, 9737, 19474, 25837, 47983, 51674, 95966, 335881, 394937, 671762, 789874, 2764559, 5134181, 5529118, 10268362, 35939267, 71878534]

約数ペア:

[(1, 71878534), (2, 35939267), (7, 10268362), (13, 5529118), (14, 5134181), (26, 2764559), (91, 789874), (107, 671762), (182, 394937), (214, 335881), (749, 95966), (1391, 51674), (1498, 47983), (2782, 25837), (3691, 19474), (7382, 9737)]