86721382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{64621}}^1$

素因数の和:64695

約数の個数: 16

約数和(自身を含む): 144236304

約数和(自身を除く): 57514922

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 64621, 129242, 710831, 1421662, 3941881, 7883762, 43360691, 86721382]

約数ペア:

[(1, 86721382), (2, 43360691), (11, 7883762), (22, 3941881), (61, 1421662), (122, 710831), (671, 129242), (1342, 64621)]