66211506

素因数分解:

$2^1\times 3^4\times {\mathrm{408713}}^1$

素因数の和:408727

約数の個数: 20

約数和(自身を含む): 148363182

約数和(自身を除く): 82151676

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 408713, 817426, 1226139, 2452278, 3678417, 7356834, 11035251, 22070502, 33105753, 66211506]

約数ペア:

[(1, 66211506), (2, 33105753), (3, 22070502), (6, 11035251), (9, 7356834), (18, 3678417), (27, 2452278), (54, 1226139), (81, 817426), (162, 408713)]