80771056

素因数分解:

$2^4\times {\mathrm{1549}}^1\times {\mathrm{3259}}^1$

素因数の和:4816

約数の個数: 20

約数和(自身を含む): 156643000

約数和(自身を除く): 75871944

約数列:

[1, 2, 4, 8, 16, 1549, 3098, 3259, 6196, 6518, 12392, 13036, 24784, 26072, 52144, 5048191, 10096382, 20192764, 40385528, 80771056]

約数ペア:

[(1, 80771056), (2, 40385528), (4, 20192764), (8, 10096382), (16, 5048191), (1549, 52144), (3098, 26072), (3259, 24784), (6196, 13036), (6518, 12392)]