80782662

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{20939}}^1$

素因数の和:21587

約数の個数: 16

約数和(自身を含む): 161824320

約数和(自身を除く): 81041658

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 20939, 41878, 62817, 125634, 13463777, 26927554, 40391331, 80782662]

約数ペア:

[(1, 80782662), (2, 40391331), (3, 26927554), (6, 13463777), (643, 125634), (1286, 62817), (1929, 41878), (3858, 20939)]