2808725508

素因数分解:

$2^2\times 3^2\times {\mathrm{78020153}}^1$

素因数の和:78020163

約数の個数: 18

約数和(自身を含む): 7099834014

約数和(自身を除く): 4291108506

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 78020153, 156040306, 234060459, 312080612, 468120918, 702181377, 936241836, 1404362754, 2808725508]

約数ペア:

[(1, 2808725508), (2, 1404362754), (3, 936241836), (4, 702181377), (6, 468120918), (9, 312080612), (12, 234060459), (18, 156040306), (36, 78020153)]