67320506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{15377}}^1$

素因数の和:15589

約数の個数: 16

約数和(自身を含む): 110721600

約数和(自身を除く): 43401094

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 15377, 30754, 169147, 338294, 3060023, 6120046, 33660253, 67320506]

約数ペア:

[(1, 67320506), (2, 33660253), (11, 6120046), (22, 3060023), (199, 338294), (398, 169147), (2189, 30754), (4378, 15377)]