87240748

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{135467}}^1$

素因数の和:135501

約数の個数: 24

約数和(自身を含む): 182068992

約数和(自身を除く): 94828244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 135467, 270934, 541868, 948269, 1896538, 3115741, 3793076, 6231482, 12462964, 21810187, 43620374, 87240748]

約数ペア:

[(1, 87240748), (2, 43620374), (4, 21810187), (7, 12462964), (14, 6231482), (23, 3793076), (28, 3115741), (46, 1896538), (92, 948269), (161, 541868), (322, 270934), (644, 135467)]