68939896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{506911}}^1$

素因数の和:506934

約数の個数: 16

約数和(自身を含む): 136866240

約数和(自身を除く): 67926344

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 506911, 1013822, 2027644, 4055288, 8617487, 17234974, 34469948, 68939896]

約数ペア:

[(1, 68939896), (2, 34469948), (4, 17234974), (8, 8617487), (17, 4055288), (34, 2027644), (68, 1013822), (136, 506911)]