87918934

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{42391}}^1$

素因数の和:42471

約数の個数: 16

約数和(自身を含む): 141928416

約数和(自身を除く): 54009482

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 42391, 84782, 720647, 1441294, 2585851, 5171702, 43959467, 87918934]

約数ペア:

[(1, 87918934), (2, 43959467), (17, 5171702), (34, 2585851), (61, 1441294), (122, 720647), (1037, 84782), (2074, 42391)]