80409636

素因数分解:

$2^2\times 3^2\times {\mathrm{2233601}}^1$

素因数の和:2233611

約数の個数: 18

約数和(自身を含む): 203257782

約数和(自身を除く): 122848146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2233601, 4467202, 6700803, 8934404, 13401606, 20102409, 26803212, 40204818, 80409636]

約数ペア:

[(1, 80409636), (2, 40204818), (3, 26803212), (4, 20102409), (6, 13401606), (9, 8934404), (12, 6700803), (18, 4467202), (36, 2233601)]