87657678

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15077}}^1$

素因数の和:15121

約数の個数: 48

約数和(自身を含む): 211695120

約数和(自身を除く): 124037442

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 15077, 30154, 45231, 90462, 135693, 256309, 271386, 286463, 512618, 572926, 768927, 859389, 1537854, 1718778, 2306781, 2578167, 4613562, 4869871, 5156334, 9739742, 14609613, 29219226, 43828839, 87657678]

約数ペア:

[(1, 87657678), (2, 43828839), (3, 29219226), (6, 14609613), (9, 9739742), (17, 5156334), (18, 4869871), (19, 4613562), (34, 2578167), (38, 2306781), (51, 1718778), (57, 1537854), (102, 859389), (114, 768927), (153, 572926), (171, 512618), (306, 286463), (323, 271386), (342, 256309), (646, 135693), (969, 90462), (1938, 45231), (2907, 30154), (5814, 15077)]