67666834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{28031}}^1$

素因数の和:28121

約数の個数: 16

約数和(自身を含む): 108988416

約数和(自身を除く): 41321582

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 28031, 56062, 476527, 953054, 1990201, 3980402, 33833417, 67666834]

約数ペア:

[(1, 67666834), (2, 33833417), (17, 3980402), (34, 1990201), (71, 953054), (142, 476527), (1207, 56062), (2414, 28031)]