87307724

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{135571}}^1$

素因数の和:135605

約数の個数: 24

約数和(自身を含む): 182208768

約数和(自身を除く): 94901044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 135571, 271142, 542284, 948997, 1897994, 3118133, 3795988, 6236266, 12472532, 21826931, 43653862, 87307724]

約数ペア:

[(1, 87307724), (2, 43653862), (4, 21826931), (7, 12472532), (14, 6236266), (23, 3795988), (28, 3118133), (46, 1897994), (92, 948997), (161, 542284), (322, 271142), (644, 135571)]