81850524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{974411}}^1$

素因数の和:974425

約数の個数: 24

約数和(自身を含む): 218268288

約数和(自身を除く): 136417764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 974411, 1948822, 2923233, 3897644, 5846466, 6820877, 11692932, 13641754, 20462631, 27283508, 40925262, 81850524]

約数ペア:

[(1, 81850524), (2, 40925262), (3, 27283508), (4, 20462631), (6, 13641754), (7, 11692932), (12, 6820877), (14, 5846466), (21, 3897644), (28, 2923233), (42, 1948822), (84, 974411)]