51652868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{39979}}^1$

素因数の和:40019

約数の個数: 24

約数和(自身を含む): 100749600

約数和(自身を除く): 49096732

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 39979, 79958, 159916, 679643, 759601, 1359286, 1519202, 2718572, 3038404, 12913217, 25826434, 51652868]

約数ペア:

[(1, 51652868), (2, 25826434), (4, 12913217), (17, 3038404), (19, 2718572), (34, 1519202), (38, 1359286), (68, 759601), (76, 679643), (323, 159916), (646, 79958), (1292, 39979)]