71313768

素因数分解:

$2^3\times 3^2\times {\mathrm{990469}}^1$

素因数の和:990481

約数の個数: 24

約数和(自身を含む): 193141650

約数和(自身を除く): 121827882

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 990469, 1980938, 2971407, 3961876, 5942814, 7923752, 8914221, 11885628, 17828442, 23771256, 35656884, 71313768]

約数ペア:

[(1, 71313768), (2, 35656884), (3, 23771256), (4, 17828442), (6, 11885628), (8, 8914221), (9, 7923752), (12, 5942814), (18, 3961876), (24, 2971407), (36, 1980938), (72, 990469)]