66431818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{45439}}^1$

素因数の和:45501

約数の個数: 16

約数和(自身を含む): 107965440

約数和(自身を除く): 41533622

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 45439, 90878, 772463, 1544926, 1953877, 3907754, 33215909, 66431818]

約数ペア:

[(1, 66431818), (2, 33215909), (17, 3907754), (34, 1953877), (43, 1544926), (86, 772463), (731, 90878), (1462, 45439)]