68009284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127837}}^1$

素因数の和:127867

約数の個数: 24

約数和(自身を含む): 143178560

約数和(自身を除く): 75169276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 127837, 255674, 511348, 894859, 1789718, 2428903, 3579436, 4857806, 9715612, 17002321, 34004642, 68009284]

約数ペア:

[(1, 68009284), (2, 34004642), (4, 17002321), (7, 9715612), (14, 4857806), (19, 3579436), (28, 2428903), (38, 1789718), (76, 894859), (133, 511348), (266, 255674), (532, 127837)]