80497902

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{20297}}^1$

素因数の和:20963

約数の個数: 16

約数和(自身を含む): 161247312

約数和(自身を除く): 80749410

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 20297, 40594, 60891, 121782, 13416317, 26832634, 40248951, 80497902]

約数ペア:

[(1, 80497902), (2, 40248951), (3, 26832634), (6, 13416317), (661, 121782), (1322, 60891), (1983, 40594), (3966, 20297)]