85689752

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{65713}}^1$

素因数の和:65882

約数の個数: 16

約数和(自身を含む): 161656440

約数和(自身を除く): 75966688

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 65713, 131426, 262852, 525704, 10711219, 21422438, 42844876, 85689752]

約数ペア:

[(1, 85689752), (2, 42844876), (4, 21422438), (8, 10711219), (163, 525704), (326, 262852), (652, 131426), (1304, 65713)]