81344646

素因数分解:

$2^1\times 3^2\times {\mathrm{2099}}^1\times {\mathrm{2153}}^1$

素因数の和:4260

約数の個数: 24

約数和(自身を含む): 176412600

約数和(自身を除く): 95067954

約数列:

[1, 2, 3, 6, 9, 18, 2099, 2153, 4198, 4306, 6297, 6459, 12594, 12918, 18891, 19377, 37782, 38754, 4519147, 9038294, 13557441, 27114882, 40672323, 81344646]

約数ペア:

[(1, 81344646), (2, 40672323), (3, 27114882), (6, 13557441), (9, 9038294), (18, 4519147), (2099, 38754), (2153, 37782), (4198, 19377), (4306, 18891), (6297, 12918), (6459, 12594)]