80772774

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{20807}}^1$

素因数の和:21459

約数の個数: 16

約数和(自身を含む): 161803008

約数和(自身を除く): 81030234

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 20807, 41614, 62421, 124842, 13462129, 26924258, 40386387, 80772774]

約数ペア:

[(1, 80772774), (2, 40386387), (3, 26924258), (6, 13462129), (647, 124842), (1294, 62421), (1941, 41614), (3882, 20807)]