86789969102

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{20359}}^1\times {\mathrm{10711}}^1$

素因数の和:31271

約数の個数: 16

約数和(自身を含む): 130857792000

約数和(自身を除く): 44067822898

約数列:

[1, 2, 199, 398, 10711, 20359, 21422, 40718, 2131489, 4051441, 4262978, 8102882, 218065249, 436130498, 43394984551, 86789969102]

約数ペア:

[(1, 86789969102), (2, 43394984551), (199, 436130498), (398, 218065249), (10711, 8102882), (20359, 4262978), (21422, 4051441), (40718, 2131489)]