78275856

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 208111680

約数和(自身を除く): 129835824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 89, 146, 178, 219, 251, 267, 292, 356, 438, 502, 534, 584, 712, 753, 876, 1004, 1068, 1168, 1424, 1506, 1752, 2008, 2136, 3012, 3504, 4016, 4272, 6024, 6497, 12048, 12994, 18323, 19491, 22339, 25988, 36646, 38982, 44678, 51976, 54969, 67017, 73292, 77964, 89356, 103952, 109938, 134034, 146584, 155928, 178712, 219876, 268068, 293168, 311856, 357424, 439752, 536136, 879504, 1072272, 1630747, 3261494, 4892241, 6522988, 9784482, 13045976, 19568964, 26091952, 39137928, 78275856]

約数ペア:

[(1, 78275856), (2, 39137928), (3, 26091952), (4, 19568964), (6, 13045976), (8, 9784482), (12, 6522988), (16, 4892241), (24, 3261494), (48, 1630747), (73, 1072272), (89, 879504), (146, 536136), (178, 439752), (219, 357424), (251, 311856), (267, 293168), (292, 268068), (356, 219876), (438, 178712), (502, 155928), (534, 146584), (584, 134034), (712, 109938), (753, 103952), (876, 89356), (1004, 77964), (1068, 73292), (1168, 67017), (1424, 54969), (1506, 51976), (1752, 44678), (2008, 38982), (2136, 36646), (3012, 25988), (3504, 22339), (4016, 19491), (4272, 18323), (6024, 12994), (6497, 12048)]