81796812

素因数分解:

$2^2\times 3^1\times {\mathrm{6816401}}^1$

素因数の和:6816408

約数の個数: 12

約数和(自身を含む): 190859256

約数和(自身を除く): 109062444

約数列:

[1, 2, 3, 4, 6, 12, 6816401, 13632802, 20449203, 27265604, 40898406, 81796812]

約数ペア:

[(1, 81796812), (2, 40898406), (3, 27265604), (4, 20449203), (6, 13632802), (12, 6816401)]