81026086

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{2029}}^1$

素因数の和:2559

約数の個数: 16

約数和(自身を含む): 124820640

約数和(自身を除く): 43794554

約数列:

[1, 2, 41, 82, 487, 974, 2029, 4058, 19967, 39934, 83189, 166378, 988123, 1976246, 40513043, 81026086]

約数ペア:

[(1, 81026086), (2, 40513043), (41, 1976246), (82, 988123), (487, 166378), (974, 83189), (2029, 39934), (4058, 19967)]