87923218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{60139}}^1$

素因数の和:60201

約数の個数: 16

約数和(自身を含む): 142892640

約数和(自身を除く): 54969422

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 60139, 120278, 1022363, 2044726, 2585977, 5171954, 43961609, 87923218]

約数ペア:

[(1, 87923218), (2, 43961609), (17, 5171954), (34, 2585977), (43, 2044726), (86, 1022363), (731, 120278), (1462, 60139)]