71145116

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{17053}}^1$

素因数の和:17213

約数の個数: 24

約数和(自身を含む): 143253600

約数和(自身を除く): 72108484

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 17053, 34106, 68212, 119371, 238742, 477484, 2540897, 5081794, 10163588, 17786279, 35572558, 71145116]

約数ペア:

[(1, 71145116), (2, 35572558), (4, 17786279), (7, 10163588), (14, 5081794), (28, 2540897), (149, 477484), (298, 238742), (596, 119371), (1043, 68212), (2086, 34106), (4172, 17053)]