87782018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{7187}}^1$

素因数の和:7417

約数の個数: 16

約数和(自身を含む): 136629504

約数和(自身を除く): 48847486

約数列:

[1, 2, 31, 62, 197, 394, 6107, 7187, 12214, 14374, 222797, 445594, 1415839, 2831678, 43891009, 87782018]

約数ペア:

[(1, 87782018), (2, 43891009), (31, 2831678), (62, 1415839), (197, 445594), (394, 222797), (6107, 14374), (7187, 12214)]