68938468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{2647}}^1$

素因数の和:3051

約数の個数: 24

約数和(自身を含む): 128120832

約数和(自身を除く): 59182364

約数列:

[1, 2, 4, 17, 34, 68, 383, 766, 1532, 2647, 5294, 6511, 10588, 13022, 26044, 44999, 89998, 179996, 1013801, 2027602, 4055204, 17234617, 34469234, 68938468]

約数ペア:

[(1, 68938468), (2, 34469234), (4, 17234617), (17, 4055204), (34, 2027602), (68, 1013801), (383, 179996), (766, 89998), (1532, 44999), (2647, 26044), (5294, 13022), (6511, 10588)]