68339492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1709}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 129036600

約数和(自身を除く): 60697108

約数列:

[1, 2, 4, 13, 26, 52, 769, 1538, 1709, 3076, 3418, 6836, 9997, 19994, 22217, 39988, 44434, 88868, 1314221, 2628442, 5256884, 17084873, 34169746, 68339492]

約数ペア:

[(1, 68339492), (2, 34169746), (4, 17084873), (13, 5256884), (26, 2628442), (52, 1314221), (769, 88868), (1538, 44434), (1709, 39988), (3076, 22217), (3418, 19994), (6836, 9997)]