81226936

素因数分解:

$2^3\times 7^1\times {\mathrm{1450481}}^1$

素因数の和:1450494

約数の個数: 16

約数和(自身を含む): 174057840

約数和(自身を除く): 92830904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1450481, 2900962, 5801924, 10153367, 11603848, 20306734, 40613468, 81226936]

約数ペア:

[(1, 81226936), (2, 40613468), (4, 20306734), (7, 11603848), (8, 10153367), (14, 5801924), (28, 2900962), (56, 1450481)]