68587882

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{2039}}^1$

素因数の和:2202

約数の個数: 24

約数和(自身を含む): 113954400

約数和(自身を除く): 45366518

約数列:

[1, 2, 11, 22, 121, 139, 242, 278, 1529, 2039, 3058, 4078, 16819, 22429, 33638, 44858, 246719, 283421, 493438, 566842, 3117631, 6235262, 34293941, 68587882]

約数ペア:

[(1, 68587882), (2, 34293941), (11, 6235262), (22, 3117631), (121, 566842), (139, 493438), (242, 283421), (278, 246719), (1529, 44858), (2039, 33638), (3058, 22429), (4078, 16819)]