71630314

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{36809}}^1$

素因数の和:36957

約数の個数: 16

約数和(自身を含む): 123681600

約数和(自身を除く): 52051286

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 36809, 73618, 257663, 515326, 5116451, 10232902, 35815157, 71630314]

約数ペア:

[(1, 71630314), (2, 35815157), (7, 10232902), (14, 5116451), (139, 515326), (278, 257663), (973, 73618), (1946, 36809)]