80262214

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{4733}}^1$

素因数の和:4935

約数の個数: 16

約数和(自身を含む): 123273360

約数和(自身を除く): 43011146

約数列:

[1, 2, 61, 122, 139, 278, 4733, 8479, 9466, 16958, 288713, 577426, 657887, 1315774, 40131107, 80262214]

約数ペア:

[(1, 80262214), (2, 40131107), (61, 1315774), (122, 657887), (139, 577426), (278, 288713), (4733, 16958), (8479, 9466)]