80821416934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{4066691}}^1$

素因数の和:4067235

約数の個数: 16

約数和(自身を含む): 127856796480

約数和(自身を除く): 47035379546

約数列:

[1, 2, 19, 38, 523, 1046, 9937, 19874, 4066691, 8133382, 77267129, 154534258, 2126879393, 4253758786, 40410708467, 80821416934]

約数ペア:

[(1, 80821416934), (2, 40410708467), (19, 4253758786), (38, 2126879393), (523, 154534258), (1046, 77267129), (9937, 8133382), (19874, 4066691)]