68895606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{2621}}^1$

素因数の和:2976

約数の個数: 32

約数和(自身を含む): 148887648

約数和(自身を除く): 79992042

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 337, 674, 1011, 2022, 2621, 4381, 5242, 7863, 8762, 13143, 15726, 26286, 34073, 68146, 102219, 204438, 883277, 1766554, 2649831, 5299662, 11482601, 22965202, 34447803, 68895606]

約数ペア:

[(1, 68895606), (2, 34447803), (3, 22965202), (6, 11482601), (13, 5299662), (26, 2649831), (39, 1766554), (78, 883277), (337, 204438), (674, 102219), (1011, 68146), (2022, 34073), (2621, 26286), (4381, 15726), (5242, 13143), (7863, 8762)]