87862378

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{1549}}^1$

素因数の和:1989

約数の個数: 16

約数和(自身を含む): 133920000

約数和(自身を除く): 46057622

約数列:

[1, 2, 79, 158, 359, 718, 1549, 3098, 28361, 56722, 122371, 244742, 556091, 1112182, 43931189, 87862378]

約数ペア:

[(1, 87862378), (2, 43931189), (79, 1112182), (158, 556091), (359, 244742), (718, 122371), (1549, 56722), (3098, 28361)]