81820452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{974053}}^1$

素因数の和:974067

約数の個数: 24

約数和(自身を含む): 218188096

約数和(自身を除く): 136367644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 974053, 1948106, 2922159, 3896212, 5844318, 6818371, 11688636, 13636742, 20455113, 27273484, 40910226, 81820452]

約数ペア:

[(1, 81820452), (2, 40910226), (3, 27273484), (4, 20455113), (6, 13636742), (7, 11688636), (12, 6818371), (14, 5844318), (21, 3896212), (28, 2922159), (42, 1948106), (84, 974053)]