77557986

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:709

約数の個数: 80

約数和(自身を含む): 192570048

約数和(自身を除く): 115012062

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 71, 81, 99, 142, 162, 198, 213, 297, 426, 594, 613, 639, 781, 891, 1226, 1278, 1562, 1782, 1839, 1917, 2343, 3678, 3834, 4686, 5517, 5751, 6743, 7029, 11034, 11502, 13486, 14058, 16551, 20229, 21087, 33102, 40458, 42174, 43523, 49653, 60687, 63261, 87046, 99306, 121374, 126522, 130569, 182061, 261138, 364122, 391707, 478753, 546183, 783414, 957506, 1092366, 1175121, 1436259, 2350242, 2872518, 3525363, 4308777, 7050726, 8617554, 12926331, 25852662, 38778993, 77557986]

約数ペア:

[(1, 77557986), (2, 38778993), (3, 25852662), (6, 12926331), (9, 8617554), (11, 7050726), (18, 4308777), (22, 3525363), (27, 2872518), (33, 2350242), (54, 1436259), (66, 1175121), (71, 1092366), (81, 957506), (99, 783414), (142, 546183), (162, 478753), (198, 391707), (213, 364122), (297, 261138), (426, 182061), (594, 130569), (613, 126522), (639, 121374), (781, 99306), (891, 87046), (1226, 63261), (1278, 60687), (1562, 49653), (1782, 43523), (1839, 42174), (1917, 40458), (2343, 33102), (3678, 21087), (3834, 20229), (4686, 16551), (5517, 14058), (5751, 13486), (6743, 11502), (7029, 11034)]