86713970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1238771}}^1$

素因数の和:1238785

約数の個数: 16

約数和(自身を含む): 178383168

約数和(自身を除く): 91669198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1238771, 2477542, 6193855, 8671397, 12387710, 17342794, 43356985, 86713970]

約数ペア:

[(1, 86713970), (2, 43356985), (5, 17342794), (7, 12387710), (10, 8671397), (14, 6193855), (35, 2477542), (70, 1238771)]