68943530

素因数分解:

$2^1\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{3313}}^1$

素因数の和:5401

約数の個数: 16

約数和(自身を含む): 124195464

約数和(自身を除く): 55251934

約数列:

[1, 2, 5, 10, 2081, 3313, 4162, 6626, 10405, 16565, 20810, 33130, 6894353, 13788706, 34471765, 68943530]

約数ペア:

[(1, 68943530), (2, 34471765), (5, 13788706), (10, 6894353), (2081, 33130), (3313, 20810), (4162, 16565), (6626, 10405)]