66721116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 195729408

約数和(自身を除く): 129008292

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 163, 231, 308, 326, 443, 462, 489, 652, 886, 924, 978, 1141, 1329, 1772, 1793, 1956, 2282, 2658, 3101, 3423, 3586, 4564, 4873, 5316, 5379, 6202, 6846, 7172, 9303, 9746, 10758, 12404, 12551, 13692, 14619, 18606, 19492, 21516, 25102, 29238, 34111, 37212, 37653, 50204, 58476, 68222, 72209, 75306, 102333, 136444, 144418, 150612, 204666, 216627, 288836, 409332, 433254, 505463, 794299, 866508, 1010926, 1516389, 1588598, 2021852, 2382897, 3032778, 3177196, 4765794, 5560093, 6065556, 9531588, 11120186, 16680279, 22240372, 33360558, 66721116]

約数ペア:

[(1, 66721116), (2, 33360558), (3, 22240372), (4, 16680279), (6, 11120186), (7, 9531588), (11, 6065556), (12, 5560093), (14, 4765794), (21, 3177196), (22, 3032778), (28, 2382897), (33, 2021852), (42, 1588598), (44, 1516389), (66, 1010926), (77, 866508), (84, 794299), (132, 505463), (154, 433254), (163, 409332), (231, 288836), (308, 216627), (326, 204666), (443, 150612), (462, 144418), (489, 136444), (652, 102333), (886, 75306), (924, 72209), (978, 68222), (1141, 58476), (1329, 50204), (1772, 37653), (1793, 37212), (1956, 34111), (2282, 29238), (2658, 25102), (3101, 21516), (3423, 19492), (3586, 18606), (4564, 14619), (4873, 13692), (5316, 12551), (5379, 12404), (6202, 10758), (6846, 9746), (7172, 9303)]