67290286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{252971}}^1$

素因数の和:252999

約数の個数: 16

約数和(自身を含む): 121426560

約数和(自身を除く): 54136274

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 252971, 505942, 1770797, 3541594, 4806449, 9612898, 33645143, 67290286]

約数ペア:

[(1, 67290286), (2, 33645143), (7, 9612898), (14, 4806449), (19, 3541594), (38, 1770797), (133, 505942), (266, 252971)]