68938808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{506903}}^1$

素因数の和:506926

約数の個数: 16

約数和(自身を含む): 136864080

約数和(自身を除く): 67925272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 506903, 1013806, 2027612, 4055224, 8617351, 17234702, 34469404, 68938808]

約数ペア:

[(1, 68938808), (2, 34469404), (4, 17234702), (8, 8617351), (17, 4055224), (34, 2027612), (68, 1013806), (136, 506903)]