78614018

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{330311}}^1$

素因数の和:330337

約数の個数: 16

約数和(自身を含む): 142694784

約数和(自身を除く): 64080766

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 330311, 660622, 2312177, 4624354, 5615287, 11230574, 39307009, 78614018]

約数ペア:

[(1, 78614018), (2, 39307009), (7, 11230574), (14, 5615287), (17, 4624354), (34, 2312177), (119, 660622), (238, 330311)]