81298512

素因数分解:

$2^4\times 3^3\times {\mathrm{307}}^1\times {\mathrm{613}}^1$

素因数の和:937

約数の個数: 80

約数和(自身を含む): 234498880

約数和(自身を除く): 153200368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 307, 432, 613, 614, 921, 1226, 1228, 1839, 1842, 2452, 2456, 2763, 3678, 3684, 4904, 4912, 5517, 5526, 7356, 7368, 8289, 9808, 11034, 11052, 14712, 14736, 16551, 16578, 22068, 22104, 29424, 33102, 33156, 44136, 44208, 66204, 66312, 88272, 132408, 132624, 188191, 264816, 376382, 564573, 752764, 1129146, 1505528, 1693719, 2258292, 3011056, 3387438, 4516584, 5081157, 6774876, 9033168, 10162314, 13549752, 20324628, 27099504, 40649256, 81298512]

約数ペア:

[(1, 81298512), (2, 40649256), (3, 27099504), (4, 20324628), (6, 13549752), (8, 10162314), (9, 9033168), (12, 6774876), (16, 5081157), (18, 4516584), (24, 3387438), (27, 3011056), (36, 2258292), (48, 1693719), (54, 1505528), (72, 1129146), (108, 752764), (144, 564573), (216, 376382), (307, 264816), (432, 188191), (613, 132624), (614, 132408), (921, 88272), (1226, 66312), (1228, 66204), (1839, 44208), (1842, 44136), (2452, 33156), (2456, 33102), (2763, 29424), (3678, 22104), (3684, 22068), (4904, 16578), (4912, 16551), (5517, 14736), (5526, 14712), (7356, 11052), (7368, 11034), (8289, 9808)]