78708504

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 252149760

約数和(自身を除く): 173441256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 49, 51, 56, 62, 68, 84, 93, 98, 102, 119, 124, 127, 136, 147, 168, 186, 196, 204, 217, 238, 248, 254, 294, 357, 372, 381, 392, 408, 434, 476, 508, 527, 588, 651, 714, 744, 762, 833, 868, 889, 952, 1016, 1054, 1176, 1302, 1428, 1519, 1524, 1581, 1666, 1736, 1778, 2108, 2159, 2499, 2604, 2667, 2856, 3038, 3048, 3162, 3332, 3556, 3689, 3937, 4216, 4318, 4557, 4998, 5208, 5334, 6076, 6223, 6324, 6477, 6664, 7112, 7378, 7874, 8636, 9114, 9996, 10668, 11067, 11811, 12152, 12446, 12648, 12954, 14756, 15113, 15748, 17272, 18228, 18669, 19992, 21336, 22134, 23622, 24892, 25823, 25908, 27559, 29512, 30226, 31496, 36456, 37338, 44268, 45339, 47244, 49784, 51646, 51816, 55118, 60452, 66929, 74676, 77469, 82677, 88536, 90678, 94488, 103292, 105791, 110236, 120904, 133858, 149352, 154938, 165354, 181356, 192913, 200787, 206584, 211582, 220472, 267716, 309876, 317373, 330708, 362712, 385826, 401574, 423164, 468503, 535432, 578739, 619752, 634746, 661416, 771652, 803148, 846328, 937006, 1157478, 1269492, 1405509, 1543304, 1606296, 1874012, 2314956, 2538984, 2811018, 3279521, 3748024, 4629912, 5622036, 6559042, 9838563, 11244072, 13118084, 19677126, 26236168, 39354252, 78708504]

約数ペア:

[(1, 78708504), (2, 39354252), (3, 26236168), (4, 19677126), (6, 13118084), (7, 11244072), (8, 9838563), (12, 6559042), (14, 5622036), (17, 4629912), (21, 3748024), (24, 3279521), (28, 2811018), (31, 2538984), (34, 2314956), (42, 1874012), (49, 1606296), (51, 1543304), (56, 1405509), (62, 1269492), (68, 1157478), (84, 937006), (93, 846328), (98, 803148), (102, 771652), (119, 661416), (124, 634746), (127, 619752), (136, 578739), (147, 535432), (168, 468503), (186, 423164), (196, 401574), (204, 385826), (217, 362712), (238, 330708), (248, 317373), (254, 309876), (294, 267716), (357, 220472), (372, 211582), (381, 206584), (392, 200787), (408, 192913), (434, 181356), (476, 165354), (508, 154938), (527, 149352), (588, 133858), (651, 120904), (714, 110236), (744, 105791), (762, 103292), (833, 94488), (868, 90678), (889, 88536), (952, 82677), (1016, 77469), (1054, 74676), (1176, 66929), (1302, 60452), (1428, 55118), (1519, 51816), (1524, 51646), (1581, 49784), (1666, 47244), (1736, 45339), (1778, 44268), (2108, 37338), (2159, 36456), (2499, 31496), (2604, 30226), (2667, 29512), (2856, 27559), (3038, 25908), (3048, 25823), (3162, 24892), (3332, 23622), (3556, 22134), (3689, 21336), (3937, 19992), (4216, 18669), (4318, 18228), (4557, 17272), (4998, 15748), (5208, 15113), (5334, 14756), (6076, 12954), (6223, 12648), (6324, 12446), (6477, 12152), (6664, 11811), (7112, 11067), (7378, 10668), (7874, 9996), (8636, 9114)]