78390816

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 250822656

約数和(自身を除く): 172431840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 53, 56, 62, 71, 84, 93, 96, 106, 112, 124, 142, 159, 168, 186, 212, 213, 217, 224, 248, 284, 318, 336, 371, 372, 424, 426, 434, 496, 497, 568, 636, 651, 672, 742, 744, 848, 852, 868, 992, 994, 1113, 1136, 1272, 1302, 1484, 1488, 1491, 1643, 1696, 1704, 1736, 1988, 2201, 2226, 2272, 2544, 2604, 2968, 2976, 2982, 3286, 3408, 3472, 3763, 3976, 4402, 4452, 4929, 5088, 5208, 5936, 5964, 6572, 6603, 6816, 6944, 7526, 7952, 8804, 8904, 9858, 10416, 11289, 11501, 11872, 11928, 13144, 13206, 15052, 15407, 15904, 17608, 17808, 19716, 20832, 22578, 23002, 23856, 26288, 26341, 26412, 30104, 30814, 34503, 35216, 35616, 39432, 45156, 46004, 46221, 47712, 52576, 52682, 52824, 60208, 61628, 69006, 70432, 78864, 79023, 90312, 92008, 92442, 105364, 105648, 116653, 120416, 123256, 138012, 157728, 158046, 180624, 184016, 184884, 210728, 211296, 233306, 246512, 276024, 316092, 349959, 361248, 368032, 369768, 421456, 466612, 493024, 552048, 632184, 699918, 739536, 816571, 842912, 933224, 1104096, 1264368, 1399836, 1479072, 1633142, 1866448, 2449713, 2528736, 2799672, 3266284, 3732896, 4899426, 5599344, 6532568, 9798852, 11198688, 13065136, 19597704, 26130272, 39195408, 78390816]

約数ペア:

[(1, 78390816), (2, 39195408), (3, 26130272), (4, 19597704), (6, 13065136), (7, 11198688), (8, 9798852), (12, 6532568), (14, 5599344), (16, 4899426), (21, 3732896), (24, 3266284), (28, 2799672), (31, 2528736), (32, 2449713), (42, 1866448), (48, 1633142), (53, 1479072), (56, 1399836), (62, 1264368), (71, 1104096), (84, 933224), (93, 842912), (96, 816571), (106, 739536), (112, 699918), (124, 632184), (142, 552048), (159, 493024), (168, 466612), (186, 421456), (212, 369768), (213, 368032), (217, 361248), (224, 349959), (248, 316092), (284, 276024), (318, 246512), (336, 233306), (371, 211296), (372, 210728), (424, 184884), (426, 184016), (434, 180624), (496, 158046), (497, 157728), (568, 138012), (636, 123256), (651, 120416), (672, 116653), (742, 105648), (744, 105364), (848, 92442), (852, 92008), (868, 90312), (992, 79023), (994, 78864), (1113, 70432), (1136, 69006), (1272, 61628), (1302, 60208), (1484, 52824), (1488, 52682), (1491, 52576), (1643, 47712), (1696, 46221), (1704, 46004), (1736, 45156), (1988, 39432), (2201, 35616), (2226, 35216), (2272, 34503), (2544, 30814), (2604, 30104), (2968, 26412), (2976, 26341), (2982, 26288), (3286, 23856), (3408, 23002), (3472, 22578), (3763, 20832), (3976, 19716), (4402, 17808), (4452, 17608), (4929, 15904), (5088, 15407), (5208, 15052), (5936, 13206), (5964, 13144), (6572, 11928), (6603, 11872), (6816, 11501), (6944, 11289), (7526, 10416), (7952, 9858), (8804, 8904)]