86971574

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{1663}}^1$

素因数の和:2075

約数の個数: 16

約数和(自身を含む): 132587520

約数和(自身を除く): 45615946

約数列:

[1, 2, 79, 158, 331, 662, 1663, 3326, 26149, 52298, 131377, 262754, 550453, 1100906, 43485787, 86971574]

約数ペア:

[(1, 86971574), (2, 43485787), (79, 1100906), (158, 550453), (331, 262754), (662, 131377), (1663, 52298), (3326, 26149)]