86997316

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{135089}}^1$

素因数の和:135123

約数の個数: 24

約数和(自身を含む): 181560960

約数和(自身を除く): 94563644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 135089, 270178, 540356, 945623, 1891246, 3107047, 3782492, 6214094, 12428188, 21749329, 43498658, 86997316]

約数ペア:

[(1, 86997316), (2, 43498658), (4, 21749329), (7, 12428188), (14, 6214094), (23, 3782492), (28, 3107047), (46, 1891246), (92, 945623), (161, 540356), (322, 270178), (644, 135089)]