68920306

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{378683}}^1$

素因数の和:378705

約数の個数: 16

約数和(自身を含む): 127237824

約数和(自身を除く): 58317518

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 378683, 757366, 2650781, 4922879, 5301562, 9845758, 34460153, 68920306]

約数ペア:

[(1, 68920306), (2, 34460153), (7, 9845758), (13, 5301562), (14, 4922879), (26, 2650781), (91, 757366), (182, 378683)]