71350256

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{22409}}^1$

素因数の和:22616

約数の個数: 20

約数和(自身を含む): 138942000

約数和(自身を除く): 67591744

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 22409, 44818, 89636, 179272, 358544, 4459391, 8918782, 17837564, 35675128, 71350256]

約数ペア:

[(1, 71350256), (2, 35675128), (4, 17837564), (8, 8918782), (16, 4459391), (199, 358544), (398, 179272), (796, 89636), (1592, 44818), (3184, 22409)]