80628198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1919719}}^1$

素因数の和:1919731

約数の個数: 16

約数和(自身を含む): 184293120

約数和(自身を除く): 103664922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1919719, 3839438, 5759157, 11518314, 13438033, 26876066, 40314099, 80628198]

約数ペア:

[(1, 80628198), (2, 40314099), (3, 26876066), (6, 13438033), (7, 11518314), (14, 5759157), (21, 3839438), (42, 1919719)]