65170138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{17123}}^1$

素因数の和:17309

約数の個数: 16

約数和(自身を含む): 107264736

約数和(自身を除く): 42094598

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 17123, 34246, 188353, 376706, 2962279, 5924558, 32585069, 65170138]

約数ペア:

[(1, 65170138), (2, 32585069), (11, 5924558), (22, 2962279), (173, 376706), (346, 188353), (1903, 34246), (3806, 17123)]