71290958

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{5641}}^1$

素因数の和:5803

約数の個数: 16

約数和(自身を含む): 109680480

約数和(自身を除く): 38389522

約数列:

[1, 2, 71, 89, 142, 178, 5641, 6319, 11282, 12638, 400511, 502049, 801022, 1004098, 35645479, 71290958]

約数ペア:

[(1, 71290958), (2, 35645479), (71, 1004098), (89, 801022), (142, 502049), (178, 400511), (5641, 12638), (6319, 11282)]