65126756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1789}}^1$

素因数の和:2291

約数の個数: 24

約数和(自身を含む): 120288000

約数和(自身を除く): 55161244

約数列:

[1, 2, 4, 19, 38, 76, 479, 958, 1789, 1916, 3578, 7156, 9101, 18202, 33991, 36404, 67982, 135964, 856931, 1713862, 3427724, 16281689, 32563378, 65126756]

約数ペア:

[(1, 65126756), (2, 32563378), (4, 16281689), (19, 3427724), (38, 1713862), (76, 856931), (479, 135964), (958, 67982), (1789, 36404), (1916, 33991), (3578, 18202), (7156, 9101)]