71957090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{423277}}^1$

素因数の和:423301

約数の個数: 16

約数和(自身を含む): 137142072

約数和(自身を除く): 65184982

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 423277, 846554, 2116385, 4232770, 7195709, 14391418, 35978545, 71957090]

約数ペア:

[(1, 71957090), (2, 35978545), (5, 14391418), (10, 7195709), (17, 4232770), (34, 2116385), (85, 846554), (170, 423277)]