72097788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{858307}}^1$

素因数の和:858321

約数の個数: 24

約数和(自身を含む): 192260992

約数和(自身を除く): 120163204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 858307, 1716614, 2574921, 3433228, 5149842, 6008149, 10299684, 12016298, 18024447, 24032596, 36048894, 72097788]

約数ペア:

[(1, 72097788), (2, 36048894), (3, 24032596), (4, 18024447), (6, 12016298), (7, 10299684), (12, 6008149), (14, 5149842), (21, 3433228), (28, 2574921), (42, 1716614), (84, 858307)]