80859874

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2\times {\mathrm{389}}^1$

素因数の和:534

約数の個数: 24

約数和(自身を含む): 127288980

約数和(自身を除く): 46429106

約数列:

[1, 2, 37, 53, 74, 106, 389, 778, 1961, 2809, 3922, 5618, 14393, 20617, 28786, 41234, 103933, 207866, 762829, 1092701, 1525658, 2185402, 40429937, 80859874]

約数ペア:

[(1, 80859874), (2, 40429937), (37, 2185402), (53, 1525658), (74, 1092701), (106, 762829), (389, 207866), (778, 103933), (1961, 41234), (2809, 28786), (3922, 20617), (5618, 14393)]