68839568

素因数分解:

$2^4\times 7^1\times {\mathrm{614639}}^1$

素因数の和:614654

約数の個数: 20

約数和(自身を含む): 152430720

約数和(自身を除く): 83591152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 614639, 1229278, 2458556, 4302473, 4917112, 8604946, 9834224, 17209892, 34419784, 68839568]

約数ペア:

[(1, 68839568), (2, 34419784), (4, 17209892), (7, 9834224), (8, 8604946), (14, 4917112), (16, 4302473), (28, 2458556), (56, 1229278), (112, 614639)]