66911886

素因数分解:

$2^1\times 3^3\times {\mathrm{1239109}}^1$

素因数の和:1239120

約数の個数: 16

約数和(自身を含む): 148693200

約数和(自身を除く): 81781314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1239109, 2478218, 3717327, 7434654, 11151981, 22303962, 33455943, 66911886]

約数ペア:

[(1, 66911886), (2, 33455943), (3, 22303962), (6, 11151981), (9, 7434654), (18, 3717327), (27, 2478218), (54, 1239109)]