64346864

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{9161}}^1$

素因数の和:9608

約数の個数: 20

約数和(自身を含む): 124969680

約数和(自身を除く): 60622816

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 9161, 18322, 36644, 73288, 146576, 4021679, 8043358, 16086716, 32173432, 64346864]

約数ペア:

[(1, 64346864), (2, 32173432), (4, 16086716), (8, 8043358), (16, 4021679), (439, 146576), (878, 73288), (1756, 36644), (3512, 18322), (7024, 9161)]