80629549

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 113533056

約数和(自身を除く): 32903507

約数列:

[1, 7, 11, 13, 37, 49, 77, 91, 143, 259, 311, 407, 481, 539, 637, 1001, 1813, 2177, 2849, 3367, 3421, 4043, 5291, 7007, 11507, 15239, 19943, 23569, 23947, 28301, 37037, 44473, 80549, 126577, 149591, 167629, 198107, 259259, 311311, 563843, 886039, 1047137, 1645501, 2179177, 6202273, 7329959, 11518507, 80629549]

約数ペア:

[(1, 80629549), (7, 11518507), (11, 7329959), (13, 6202273), (37, 2179177), (49, 1645501), (77, 1047137), (91, 886039), (143, 563843), (259, 311311), (311, 259259), (407, 198107), (481, 167629), (539, 149591), (637, 126577), (1001, 80549), (1813, 44473), (2177, 37037), (2849, 28301), (3367, 23947), (3421, 23569), (4043, 19943), (5291, 15239), (7007, 11507)]