80368706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{20183}}^1$

素因数の和:20377

約数の個数: 16

約数和(自身を含む): 132245568

約数和(自身を除く): 51876862

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 20183, 40366, 222013, 444026, 3653123, 7306246, 40184353, 80368706]

約数ペア:

[(1, 80368706), (2, 40184353), (11, 7306246), (22, 3653123), (181, 444026), (362, 222013), (1991, 40366), (3982, 20183)]