79420656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 251412480

約数和(自身を除く): 171991824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 43, 46, 48, 56, 69, 84, 86, 92, 112, 129, 138, 161, 168, 172, 184, 239, 258, 276, 301, 322, 336, 344, 368, 478, 483, 516, 552, 602, 644, 688, 717, 903, 956, 966, 989, 1032, 1104, 1204, 1288, 1434, 1673, 1806, 1912, 1932, 1978, 2064, 2408, 2576, 2868, 2967, 3346, 3612, 3824, 3864, 3956, 4816, 5019, 5497, 5736, 5934, 6692, 6923, 7224, 7728, 7912, 10038, 10277, 10994, 11472, 11868, 13384, 13846, 14448, 15824, 16491, 20076, 20554, 20769, 21988, 23736, 26768, 27692, 30831, 32982, 38479, 40152, 41108, 41538, 43976, 47472, 55384, 61662, 65964, 71939, 76958, 80304, 82216, 83076, 87952, 110768, 115437, 123324, 131928, 143878, 153916, 164432, 166152, 215817, 230874, 236371, 246648, 263856, 287756, 307832, 332304, 431634, 461748, 472742, 493296, 575512, 615664, 709113, 863268, 923496, 945484, 1151024, 1418226, 1654597, 1726536, 1846992, 1890968, 2836452, 3309194, 3453072, 3781936, 4963791, 5672904, 6618388, 9927582, 11345808, 13236776, 19855164, 26473552, 39710328, 79420656]

約数ペア:

[(1, 79420656), (2, 39710328), (3, 26473552), (4, 19855164), (6, 13236776), (7, 11345808), (8, 9927582), (12, 6618388), (14, 5672904), (16, 4963791), (21, 3781936), (23, 3453072), (24, 3309194), (28, 2836452), (42, 1890968), (43, 1846992), (46, 1726536), (48, 1654597), (56, 1418226), (69, 1151024), (84, 945484), (86, 923496), (92, 863268), (112, 709113), (129, 615664), (138, 575512), (161, 493296), (168, 472742), (172, 461748), (184, 431634), (239, 332304), (258, 307832), (276, 287756), (301, 263856), (322, 246648), (336, 236371), (344, 230874), (368, 215817), (478, 166152), (483, 164432), (516, 153916), (552, 143878), (602, 131928), (644, 123324), (688, 115437), (717, 110768), (903, 87952), (956, 83076), (966, 82216), (989, 80304), (1032, 76958), (1104, 71939), (1204, 65964), (1288, 61662), (1434, 55384), (1673, 47472), (1806, 43976), (1912, 41538), (1932, 41108), (1978, 40152), (2064, 38479), (2408, 32982), (2576, 30831), (2868, 27692), (2967, 26768), (3346, 23736), (3612, 21988), (3824, 20769), (3864, 20554), (3956, 20076), (4816, 16491), (5019, 15824), (5497, 14448), (5736, 13846), (5934, 13384), (6692, 11868), (6923, 11472), (7224, 10994), (7728, 10277), (7912, 10038)]