80145036

素因数分解:

$2^2\times 3^2\times {\mathrm{2226251}}^1$

素因数の和:2226261

約数の個数: 18

約数和(自身を含む): 202588932

約数和(自身を除く): 122443896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2226251, 4452502, 6678753, 8905004, 13357506, 20036259, 26715012, 40072518, 80145036]

約数ペア:

[(1, 80145036), (2, 40072518), (3, 26715012), (4, 20036259), (6, 13357506), (9, 8905004), (12, 6678753), (18, 4452502), (36, 2226251)]