68135514

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{28319}}^1$

素因数の和:28725

約数の個数: 16

約数和(自身を含む): 136615680

約数和(自身を除く): 68480166

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 28319, 56638, 84957, 169914, 11355919, 22711838, 34067757, 68135514]

約数ペア:

[(1, 68135514), (2, 34067757), (3, 22711838), (6, 11355919), (401, 169914), (802, 84957), (1203, 56638), (2406, 28319)]