71854846

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{270131}}^1$

素因数の和:270159

約数の個数: 16

約数和(自身を含む): 129663360

約数和(自身を除く): 57808514

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 270131, 540262, 1890917, 3781834, 5132489, 10264978, 35927423, 71854846]

約数ペア:

[(1, 71854846), (2, 35927423), (7, 10264978), (14, 5132489), (19, 3781834), (38, 1890917), (133, 540262), (266, 270131)]