68207636

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19181}}^1$

素因数の和:19319

約数の個数: 24

約数和(自身を含む): 137496576

約数和(自身を除く): 69288940

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 19181, 38362, 76724, 134267, 268534, 537068, 2435987, 4871974, 9743948, 17051909, 34103818, 68207636]

約数ペア:

[(1, 68207636), (2, 34103818), (4, 17051909), (7, 9743948), (14, 4871974), (28, 2435987), (127, 537068), (254, 268534), (508, 134267), (889, 76724), (1778, 38362), (3556, 19181)]