80966554

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{13907}}^1$

素因数の和:14021

約数の個数: 16

約数和(自身を含む): 126173376

約数和(自身を除く): 45206822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 13907, 27814, 570187, 987397, 1140374, 1974794, 40483277, 80966554]

約数ペア:

[(1, 80966554), (2, 40483277), (41, 1974794), (71, 1140374), (82, 987397), (142, 570187), (2911, 27814), (5822, 13907)]