80514742

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3931}}^1$

素因数の和:3977

約数の個数: 48

約数和(自身を含む): 161369280

約数和(自身を除く): 80854538

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 931, 1078, 1463, 1862, 2926, 3931, 7862, 10241, 20482, 27517, 43241, 55034, 74689, 86482, 149378, 192619, 302687, 385238, 522823, 605374, 821579, 1045646, 1643158, 2118809, 3659761, 4237618, 5751053, 7319522, 11502106, 40257371, 80514742]

約数ペア:

[(1, 80514742), (2, 40257371), (7, 11502106), (11, 7319522), (14, 5751053), (19, 4237618), (22, 3659761), (38, 2118809), (49, 1643158), (77, 1045646), (98, 821579), (133, 605374), (154, 522823), (209, 385238), (266, 302687), (418, 192619), (539, 149378), (931, 86482), (1078, 74689), (1463, 55034), (1862, 43241), (2926, 27517), (3931, 20482), (7862, 10241)]