86723452

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{443}}^1\times {\mathrm{449}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 153846000

約数和(自身を除く): 67122548

約数列:

[1, 2, 4, 109, 218, 436, 443, 449, 886, 898, 1772, 1796, 48287, 48941, 96574, 97882, 193148, 195764, 198907, 397814, 795628, 21680863, 43361726, 86723452]

約数ペア:

[(1, 86723452), (2, 43361726), (4, 21680863), (109, 795628), (218, 397814), (436, 198907), (443, 195764), (449, 193148), (886, 97882), (898, 96574), (1772, 48941), (1796, 48287)]