68997818

素因数分解:

$2^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:1057

約数の個数: 16

約数和(自身を含む): 104517864

約数和(自身を除く): 35520046

約数列:

[1, 2, 241, 257, 482, 514, 557, 1114, 61937, 123874, 134237, 143149, 268474, 286298, 34498909, 68997818]

約数ペア:

[(1, 68997818), (2, 34498909), (241, 286298), (257, 268474), (482, 143149), (514, 134237), (557, 123874), (1114, 61937)]