77561952

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3316

約数の個数: 96

約数和(自身を含む): 230872320

約数和(自身を除く): 153310368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 912, 988, 1248, 1482, 1824, 1976, 2964, 3271, 3952, 5928, 6542, 7904, 9813, 11856, 13084, 19626, 23712, 26168, 39252, 42523, 52336, 62149, 78504, 85046, 104672, 124298, 127569, 157008, 170092, 186447, 248596, 255138, 314016, 340184, 372894, 497192, 510276, 680368, 745788, 807937, 994384, 1020552, 1360736, 1491576, 1615874, 1988768, 2041104, 2423811, 2983152, 3231748, 4082208, 4847622, 5966304, 6463496, 9695244, 12926992, 19390488, 25853984, 38780976, 77561952]

約数ペア:

[(1, 77561952), (2, 38780976), (3, 25853984), (4, 19390488), (6, 12926992), (8, 9695244), (12, 6463496), (13, 5966304), (16, 4847622), (19, 4082208), (24, 3231748), (26, 2983152), (32, 2423811), (38, 2041104), (39, 1988768), (48, 1615874), (52, 1491576), (57, 1360736), (76, 1020552), (78, 994384), (96, 807937), (104, 745788), (114, 680368), (152, 510276), (156, 497192), (208, 372894), (228, 340184), (247, 314016), (304, 255138), (312, 248596), (416, 186447), (456, 170092), (494, 157008), (608, 127569), (624, 124298), (741, 104672), (912, 85046), (988, 78504), (1248, 62149), (1482, 52336), (1824, 42523), (1976, 39252), (2964, 26168), (3271, 23712), (3952, 19626), (5928, 13084), (6542, 11856), (7904, 9813)]