86505136

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{13219}}^1$

素因数の和:13636

約数の個数: 20

約数和(自身を含む): 168026200

約数和(自身を除く): 81521064

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 13219, 26438, 52876, 105752, 211504, 5406571, 10813142, 21626284, 43252568, 86505136]

約数ペア:

[(1, 86505136), (2, 43252568), (4, 21626284), (8, 10813142), (16, 5406571), (409, 211504), (818, 105752), (1636, 52876), (3272, 26438), (6544, 13219)]