81119736

素因数分解:

$2^3\times 3^2\times {\mathrm{1126663}}^1$

素因数の和:1126675

約数の個数: 24

約数和(自身を含む): 219699480

約数和(自身を除く): 138579744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1126663, 2253326, 3379989, 4506652, 6759978, 9013304, 10139967, 13519956, 20279934, 27039912, 40559868, 81119736]

約数ペア:

[(1, 81119736), (2, 40559868), (3, 27039912), (4, 20279934), (6, 13519956), (8, 10139967), (9, 9013304), (12, 6759978), (18, 4506652), (24, 3379989), (36, 2253326), (72, 1126663)]