80528034

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{20873}}^1$

素因数の和:21521

約数の個数: 16

約数和(自身を含む): 161314272

約数和(自身を除く): 80786238

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 20873, 41746, 62619, 125238, 13421339, 26842678, 40264017, 80528034]

約数ペア:

[(1, 80528034), (2, 40264017), (3, 26842678), (6, 13421339), (643, 125238), (1286, 62619), (1929, 41746), (3858, 20873)]