71216366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{161123}}^1$

素因数の和:161155

約数の個数: 16

約数和(自身を含む): 121809744

約数和(自身を除く): 50593378

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 161123, 322246, 2094599, 2739091, 4189198, 5478182, 35608183, 71216366]

約数ペア:

[(1, 71216366), (2, 35608183), (13, 5478182), (17, 4189198), (26, 2739091), (34, 2094599), (221, 322246), (442, 161123)]