64521188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{49939}}^1$

素因数の和:49979

約数の個数: 24

約数和(自身を含む): 125848800

約数和(自身を除く): 61327612

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 49939, 99878, 199756, 848963, 948841, 1697926, 1897682, 3395852, 3795364, 16130297, 32260594, 64521188]

約数ペア:

[(1, 64521188), (2, 32260594), (4, 16130297), (17, 3795364), (19, 3395852), (34, 1897682), (38, 1697926), (68, 948841), (76, 848963), (323, 199756), (646, 99878), (1292, 49939)]