81339224

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{442061}}^1$

素因数の和:442090

約数の個数: 16

約数和(自身を含む): 159142320

約数和(自身を除く): 77803096

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 442061, 884122, 1768244, 3536488, 10167403, 20334806, 40669612, 81339224]

約数ペア:

[(1, 81339224), (2, 40669612), (4, 20334806), (8, 10167403), (23, 3536488), (46, 1768244), (92, 884122), (184, 442061)]