66999798

素因数分解:

$2^1\times 3^4\times {\mathrm{413579}}^1$

素因数の和:413593

約数の個数: 20

約数和(自身を含む): 150129540

約数和(自身を除く): 83129742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 413579, 827158, 1240737, 2481474, 3722211, 7444422, 11166633, 22333266, 33499899, 66999798]

約数ペア:

[(1, 66999798), (2, 33499899), (3, 22333266), (6, 11166633), (9, 7444422), (18, 3722211), (27, 2481474), (54, 1240737), (81, 827158), (162, 413579)]