81112844

素因数分解:

$2^2\times {\mathrm{727}}^1\times {\mathrm{27893}}^1$

素因数の和:28624

約数の個数: 12

約数和(自身を含む): 142147824

約数和(自身を除く): 61034980

約数列:

[1, 2, 4, 727, 1454, 2908, 27893, 55786, 111572, 20278211, 40556422, 81112844]

約数ペア:

[(1, 81112844), (2, 40556422), (4, 20278211), (727, 111572), (1454, 55786), (2908, 27893)]