64508896

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{28393}}^1$

素因数の和:28474

約数の個数: 24

約数和(自身を含む): 128795184

約数和(自身を除く): 64286288

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 28393, 56786, 113572, 227144, 454288, 908576, 2015903, 4031806, 8063612, 16127224, 32254448, 64508896]

約数ペア:

[(1, 64508896), (2, 32254448), (4, 16127224), (8, 8063612), (16, 4031806), (32, 2015903), (71, 908576), (142, 454288), (284, 227144), (568, 113572), (1136, 56786), (2272, 28393)]