81803016

素因数分解:

$2^3\times 3^2\times {\mathrm{1136153}}^1$

素因数の和:1136165

約数の個数: 24

約数和(自身を含む): 221550030

約数和(自身を除く): 139747014

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1136153, 2272306, 3408459, 4544612, 6816918, 9089224, 10225377, 13633836, 20450754, 27267672, 40901508, 81803016]

約数ペア:

[(1, 81803016), (2, 40901508), (3, 27267672), (4, 20450754), (6, 13633836), (8, 10225377), (9, 9089224), (12, 6816918), (18, 4544612), (24, 3408459), (36, 2272306), (72, 1136153)]