65969868

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{20903}}^1$

素因数の和:21173

約数の個数: 24

約数和(自身を含む): 154522368

約数和(自身を除く): 88552500

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 20903, 41806, 62709, 83612, 125418, 250836, 5497489, 10994978, 16492467, 21989956, 32984934, 65969868]

約数ペア:

[(1, 65969868), (2, 32984934), (3, 21989956), (4, 16492467), (6, 10994978), (12, 5497489), (263, 250836), (526, 125418), (789, 83612), (1052, 62709), (1578, 41806), (3156, 20903)]