64287902

素因数分解:

$2^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{3109}}^1$

素因数の和:3336

約数の個数: 24

約数和(自身を含む): 112743720

約数和(自身を除く): 48455818

約数列:

[1, 2, 7, 14, 49, 98, 211, 422, 1477, 2954, 3109, 6218, 10339, 20678, 21763, 43526, 152341, 304682, 655999, 1311998, 4591993, 9183986, 32143951, 64287902]

約数ペア:

[(1, 64287902), (2, 32143951), (7, 9183986), (14, 4591993), (49, 1311998), (98, 655999), (211, 304682), (422, 152341), (1477, 43526), (2954, 21763), (3109, 20678), (6218, 10339)]