66861630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67537}}^1$

素因数の和:67561

約数の個数: 48

約数和(自身を含む): 189646704

約数和(自身を除く): 122785074

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 67537, 135074, 202611, 337685, 405222, 607833, 675370, 742907, 1013055, 1215666, 1485814, 2026110, 2228721, 3039165, 3714535, 4457442, 6078330, 6686163, 7429070, 11143605, 13372326, 22287210, 33430815, 66861630]

約数ペア:

[(1, 66861630), (2, 33430815), (3, 22287210), (5, 13372326), (6, 11143605), (9, 7429070), (10, 6686163), (11, 6078330), (15, 4457442), (18, 3714535), (22, 3039165), (30, 2228721), (33, 2026110), (45, 1485814), (55, 1215666), (66, 1013055), (90, 742907), (99, 675370), (110, 607833), (165, 405222), (198, 337685), (330, 202611), (495, 135074), (990, 67537)]