71451898

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{6689}}^1$

素因数の和:6814

約数の個数: 24

約数和(自身を含む): 125838900

約数和(自身を除く): 54387002

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1526, 5341, 6689, 10682, 13378, 46823, 93646, 327761, 655522, 729101, 1458202, 5103707, 10207414, 35725949, 71451898]

約数ペア:

[(1, 71451898), (2, 35725949), (7, 10207414), (14, 5103707), (49, 1458202), (98, 729101), (109, 655522), (218, 327761), (763, 93646), (1526, 46823), (5341, 13378), (6689, 10682)]