86975702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{5981}}^1$

素因数の和:6655

約数の個数: 16

約数和(自身を含む): 142563024

約数和(自身を除く): 55587322

約数列:

[1, 2, 11, 22, 661, 1322, 5981, 7271, 11962, 14542, 65791, 131582, 3953441, 7906882, 43487851, 86975702]

約数ペア:

[(1, 86975702), (2, 43487851), (11, 7906882), (22, 3953441), (661, 131582), (1322, 65791), (5981, 14542), (7271, 11962)]