71811348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{854897}}^1$

素因数の和:854911

約数の個数: 24

約数和(自身を含む): 191497152

約数和(自身を除く): 119685804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 854897, 1709794, 2564691, 3419588, 5129382, 5984279, 10258764, 11968558, 17952837, 23937116, 35905674, 71811348]

約数ペア:

[(1, 71811348), (2, 35905674), (3, 23937116), (4, 17952837), (6, 11968558), (7, 10258764), (12, 5984279), (14, 5129382), (21, 3419588), (28, 2564691), (42, 1709794), (84, 854897)]