81051336

素因数分解:

$2^3\times 3^2\times {\mathrm{1125713}}^1$

素因数の和:1125725

約数の個数: 24

約数和(自身を含む): 219514230

約数和(自身を除く): 138462894

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1125713, 2251426, 3377139, 4502852, 6754278, 9005704, 10131417, 13508556, 20262834, 27017112, 40525668, 81051336]

約数ペア:

[(1, 81051336), (2, 40525668), (3, 27017112), (4, 20262834), (6, 13508556), (8, 10131417), (9, 9005704), (12, 6754278), (18, 4502852), (24, 3377139), (36, 2251426), (72, 1125713)]