82621808

素因数分解:

$2^4\times {\mathrm{1993}}^1\times {\mathrm{2591}}^1$

素因数の和:4592

約数の個数: 20

約数和(自身を含む): 160221888

約数和(自身を除く): 77600080

約数列:

[1, 2, 4, 8, 16, 1993, 2591, 3986, 5182, 7972, 10364, 15944, 20728, 31888, 41456, 5163863, 10327726, 20655452, 41310904, 82621808]

約数ペア:

[(1, 82621808), (2, 41310904), (4, 20655452), (8, 10327726), (16, 5163863), (1993, 41456), (2591, 31888), (3986, 20728), (5182, 15944), (7972, 10364)]