78895796

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{122509}}^1$

素因数の和:122543

約数の個数: 24

約数和(自身を含む): 164653440

約数和(自身を除く): 85757644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 122509, 245018, 490036, 857563, 1715126, 2817707, 3430252, 5635414, 11270828, 19723949, 39447898, 78895796]

約数ペア:

[(1, 78895796), (2, 39447898), (4, 19723949), (7, 11270828), (14, 5635414), (23, 3430252), (28, 2817707), (46, 1715126), (92, 857563), (161, 490036), (322, 245018), (644, 122509)]