66690294

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43933}}^1$

素因数の和:43972

約数の個数: 32

約数和(自身を含む): 151835904

約数和(自身を除く): 85145610

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 43933, 87866, 131799, 263598, 483263, 966526, 1010459, 1449789, 2020918, 2899578, 3031377, 6062754, 11115049, 22230098, 33345147, 66690294]

約数ペア:

[(1, 66690294), (2, 33345147), (3, 22230098), (6, 11115049), (11, 6062754), (22, 3031377), (23, 2899578), (33, 2020918), (46, 1449789), (66, 1010459), (69, 966526), (138, 483263), (253, 263598), (506, 131799), (759, 87866), (1518, 43933)]