89990172

素因数分解:

$2^2\times 3^2\times {\mathrm{2499727}}^1$

素因数の和:2499737

約数の個数: 18

約数和(自身を含む): 227475248

約数和(自身を除く): 137485076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2499727, 4999454, 7499181, 9998908, 14998362, 22497543, 29996724, 44995086, 89990172]

約数ペア:

[(1, 89990172), (2, 44995086), (3, 29996724), (4, 22497543), (6, 14998362), (9, 9998908), (12, 7499181), (18, 4999454), (36, 2499727)]