81387502

素因数分解:

$2^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{8293}}^1$

素因数の和:9003

約数の個数: 16

約数和(自身を含む): 139737312

約数和(自身を除く): 58349810

約数列:

[1, 2, 7, 14, 701, 1402, 4907, 8293, 9814, 16586, 58051, 116102, 5813393, 11626786, 40693751, 81387502]

約数ペア:

[(1, 81387502), (2, 40693751), (7, 11626786), (14, 5813393), (701, 116102), (1402, 58051), (4907, 16586), (8293, 9814)]