72625894

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{8111}}^1$

素因数の和:8172

約数の個数: 24

約数和(自身を含む): 122994144

約数和(自身を除く): 50368250

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 8111, 8954, 16222, 89221, 178442, 300107, 600214, 981431, 1962862, 3301177, 6602354, 36312947, 72625894]

約数ペア:

[(1, 72625894), (2, 36312947), (11, 6602354), (22, 3301177), (37, 1962862), (74, 981431), (121, 600214), (242, 300107), (407, 178442), (814, 89221), (4477, 16222), (8111, 8954)]