80274992

素因数分解:

$2^4\times 7^1\times {\mathrm{716741}}^1$

素因数の和:716756

約数の個数: 20

約数和(自身を含む): 177752016

約数和(自身を除く): 97477024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 716741, 1433482, 2866964, 5017187, 5733928, 10034374, 11467856, 20068748, 40137496, 80274992]

約数ペア:

[(1, 80274992), (2, 40137496), (4, 20068748), (7, 11467856), (8, 10034374), (14, 5733928), (16, 5017187), (28, 2866964), (56, 1433482), (112, 716741)]