71356628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{134129}}^1$

素因数の和:134159

約数の個数: 24

約数和(自身を含む): 150225600

約数和(自身を除く): 78868972

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 134129, 268258, 536516, 938903, 1877806, 2548451, 3755612, 5096902, 10193804, 17839157, 35678314, 71356628]

約数ペア:

[(1, 71356628), (2, 35678314), (4, 17839157), (7, 10193804), (14, 5096902), (19, 3755612), (28, 2548451), (38, 1877806), (76, 938903), (133, 536516), (266, 268258), (532, 134129)]