80619684

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{20297}}^1$

素因数の和:20635

約数の個数: 24

約数和(自身を含む): 188690208

約数和(自身を除く): 108070524

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 20297, 40594, 60891, 81188, 121782, 243564, 6718307, 13436614, 20154921, 26873228, 40309842, 80619684]

約数ペア:

[(1, 80619684), (2, 40309842), (3, 26873228), (4, 20154921), (6, 13436614), (12, 6718307), (331, 243564), (662, 121782), (993, 81188), (1324, 60891), (1986, 40594), (3972, 20297)]