71660618

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{17729}}^1$

素因数の和:17821

約数の個数: 16

約数和(自身を含む): 112337280

約数和(自身を除く): 40676662

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 17729, 35458, 762347, 833263, 1524694, 1666526, 35830309, 71660618]

約数ペア:

[(1, 71660618), (2, 35830309), (43, 1666526), (47, 1524694), (86, 833263), (94, 762347), (2021, 35458), (4042, 17729)]