7127964

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:659

約数の個数: 72

約数和(自身を含む): 20114640

約数和(自身を除く): 12986676

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 613, 646, 684, 969, 1226, 1292, 1839, 1938, 2452, 2907, 3678, 3876, 5517, 5814, 7356, 10421, 11034, 11628, 11647, 20842, 22068, 23294, 31263, 34941, 41684, 46588, 62526, 69882, 93789, 104823, 125052, 139764, 187578, 197999, 209646, 375156, 395998, 419292, 593997, 791996, 1187994, 1781991, 2375988, 3563982, 7127964]

約数ペア:

[(1, 7127964), (2, 3563982), (3, 2375988), (4, 1781991), (6, 1187994), (9, 791996), (12, 593997), (17, 419292), (18, 395998), (19, 375156), (34, 209646), (36, 197999), (38, 187578), (51, 139764), (57, 125052), (68, 104823), (76, 93789), (102, 69882), (114, 62526), (153, 46588), (171, 41684), (204, 34941), (228, 31263), (306, 23294), (323, 22068), (342, 20842), (612, 11647), (613, 11628), (646, 11034), (684, 10421), (969, 7356), (1226, 5814), (1292, 5517), (1839, 3876), (1938, 3678), (2452, 2907)]