68987886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{3361}}^1$

素因数の和:3688

約数の個数: 32

約数和(自身を含む): 151047936

約数和(自身を除く): 82060050

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 311, 622, 933, 1866, 3361, 3421, 6722, 6842, 10083, 10263, 20166, 20526, 36971, 73942, 110913, 221826, 1045271, 2090542, 3135813, 6271626, 11497981, 22995962, 34493943, 68987886]

約数ペア:

[(1, 68987886), (2, 34493943), (3, 22995962), (6, 11497981), (11, 6271626), (22, 3135813), (33, 2090542), (66, 1045271), (311, 221826), (622, 110913), (933, 73942), (1866, 36971), (3361, 20526), (3421, 20166), (6722, 10263), (6842, 10083)]