66389742

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89959}}^1$

素因数の和:90008

約数の個数: 24

約数和(自身を含む): 147354480

約数和(自身を除く): 80964738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 89959, 179918, 269877, 539754, 809631, 1619262, 3688319, 7376638, 11064957, 22129914, 33194871, 66389742]

約数ペア:

[(1, 66389742), (2, 33194871), (3, 22129914), (6, 11064957), (9, 7376638), (18, 3688319), (41, 1619262), (82, 809631), (123, 539754), (246, 269877), (369, 179918), (738, 89959)]