57281292

素因数分解:

$2^2\times 3^2\times {\mathrm{719}}^1\times {\mathrm{2213}}^1$

素因数の和:2942

約数の個数: 36

約数和(自身を含む): 145061280

約数和(自身を除く): 87779988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 719, 1438, 2157, 2213, 2876, 4314, 4426, 6471, 6639, 8628, 8852, 12942, 13278, 19917, 25884, 26556, 39834, 79668, 1591147, 3182294, 4773441, 6364588, 9546882, 14320323, 19093764, 28640646, 57281292]

約数ペア:

[(1, 57281292), (2, 28640646), (3, 19093764), (4, 14320323), (6, 9546882), (9, 6364588), (12, 4773441), (18, 3182294), (36, 1591147), (719, 79668), (1438, 39834), (2157, 26556), (2213, 25884), (2876, 19917), (4314, 13278), (4426, 12942), (6471, 8852), (6639, 8628)]