71706418

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269573}}^1$

素因数の和:269601

約数の個数: 16

約数和(自身を含む): 129395520

約数和(自身を除く): 57689102

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 269573, 539146, 1887011, 3774022, 5121887, 10243774, 35853209, 71706418]

約数ペア:

[(1, 71706418), (2, 35853209), (7, 10243774), (14, 5121887), (19, 3774022), (38, 1887011), (133, 539146), (266, 269573)]