82540878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1965259}}^1$

素因数の和:1965271

約数の個数: 16

約数和(自身を含む): 188664960

約数和(自身を除く): 106124082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1965259, 3930518, 5895777, 11791554, 13756813, 27513626, 41270439, 82540878]

約数ペア:

[(1, 82540878), (2, 41270439), (3, 27513626), (6, 13756813), (7, 11791554), (14, 5895777), (21, 3930518), (42, 1965259)]