67991272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{447311}}^1$

素因数の和:447336

約数の個数: 16

約数和(自身を含む): 134193600

約数和(自身を除く): 66202328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 447311, 894622, 1789244, 3578488, 8498909, 16997818, 33995636, 67991272]

約数ペア:

[(1, 67991272), (2, 33995636), (4, 16997818), (8, 8498909), (19, 3578488), (38, 1789244), (76, 894622), (152, 447311)]