8631612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 24216192

約数和(自身を除く): 15584580

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 307, 396, 426, 614, 639, 781, 852, 921, 1228, 1278, 1562, 1842, 2343, 2556, 2763, 3124, 3377, 3684, 4686, 5526, 6754, 7029, 9372, 10131, 11052, 13508, 14058, 20262, 21797, 28116, 30393, 40524, 43594, 60786, 65391, 87188, 121572, 130782, 196173, 239767, 261564, 392346, 479534, 719301, 784692, 959068, 1438602, 2157903, 2877204, 4315806, 8631612]

約数ペア:

[(1, 8631612), (2, 4315806), (3, 2877204), (4, 2157903), (6, 1438602), (9, 959068), (11, 784692), (12, 719301), (18, 479534), (22, 392346), (33, 261564), (36, 239767), (44, 196173), (66, 130782), (71, 121572), (99, 87188), (132, 65391), (142, 60786), (198, 43594), (213, 40524), (284, 30393), (307, 28116), (396, 21797), (426, 20262), (614, 14058), (639, 13508), (781, 11052), (852, 10131), (921, 9372), (1228, 7029), (1278, 6754), (1562, 5526), (1842, 4686), (2343, 3684), (2556, 3377), (2763, 3124)]