80655918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1920379}}^1$

素因数の和:1920391

約数の個数: 16

約数和(自身を含む): 184356480

約数和(自身を除く): 103700562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1920379, 3840758, 5761137, 11522274, 13442653, 26885306, 40327959, 80655918]

約数ペア:

[(1, 80655918), (2, 40327959), (3, 26885306), (6, 13442653), (7, 11522274), (14, 5761137), (21, 3840758), (42, 1920379)]