80224018

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{121921}}^1$

素因数の和:121977

約数の個数: 16

約数和(自身を含む): 140454144

約数和(自身を除く): 60230126

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 121921, 243842, 853447, 1706894, 5730287, 11460574, 40112009, 80224018]

約数ペア:

[(1, 80224018), (2, 40112009), (7, 11460574), (14, 5730287), (47, 1706894), (94, 853447), (329, 243842), (658, 121921)]