78394864

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{11161}}^1$

素因数の和:11608

約数の個数: 20

約数和(自身を含む): 152249680

約数和(自身を除く): 73854816

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 11161, 22322, 44644, 89288, 178576, 4899679, 9799358, 19598716, 39197432, 78394864]

約数ペア:

[(1, 78394864), (2, 39197432), (4, 19598716), (8, 9799358), (16, 4899679), (439, 178576), (878, 89288), (1756, 44644), (3512, 22322), (7024, 11161)]