68469639

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{24889}}^1$

素因数の和:25030

約数の個数: 16

約数和(自身を含む): 105135360

約数和(自身を除く): 36665721

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 24889, 74667, 174223, 522669, 3260459, 9781377, 22823213, 68469639]

約数ペア:

[(1, 68469639), (3, 22823213), (7, 9781377), (21, 3260459), (131, 522669), (393, 174223), (917, 74667), (2751, 24889)]