71816612

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{23531}}^1$

素因数の和:23651

約数の個数: 24

約数和(自身を含む): 144957120

約数和(自身を除く): 73140508

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 23531, 47062, 94124, 164717, 329434, 658868, 2564879, 5129758, 10259516, 17954153, 35908306, 71816612]

約数ペア:

[(1, 71816612), (2, 35908306), (4, 17954153), (7, 10259516), (14, 5129758), (28, 2564879), (109, 658868), (218, 329434), (436, 164717), (763, 94124), (1526, 47062), (3052, 23531)]