65418418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{1931}}^1$

素因数の和:3249

約数の個数: 16

約数和(自身を含む): 105811776

約数和(自身を除く): 40393358

約数列:

[1, 2, 13, 26, 1303, 1931, 2606, 3862, 16939, 25103, 33878, 50206, 2516093, 5032186, 32709209, 65418418]

約数ペア:

[(1, 65418418), (2, 32709209), (13, 5032186), (26, 2516093), (1303, 50206), (1931, 33878), (2606, 25103), (3862, 16939)]