68074848

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 207567360

約数和(自身を除く): 139492512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 43, 46, 48, 69, 72, 86, 92, 96, 129, 138, 144, 172, 184, 207, 239, 258, 276, 288, 344, 368, 387, 414, 478, 516, 552, 688, 717, 736, 774, 828, 956, 989, 1032, 1104, 1376, 1434, 1548, 1656, 1912, 1978, 2064, 2151, 2208, 2868, 2967, 3096, 3312, 3824, 3956, 4128, 4302, 5497, 5736, 5934, 6192, 6624, 7648, 7912, 8604, 8901, 10277, 10994, 11472, 11868, 12384, 15824, 16491, 17208, 17802, 20554, 21988, 22944, 23736, 30831, 31648, 32982, 34416, 35604, 41108, 43976, 47472, 49473, 61662, 65964, 68832, 71208, 82216, 87952, 92493, 94944, 98946, 123324, 131928, 142416, 164432, 175904, 184986, 197892, 236371, 246648, 263856, 284832, 328864, 369972, 395784, 472742, 493296, 527712, 709113, 739944, 791568, 945484, 986592, 1418226, 1479888, 1583136, 1890968, 2127339, 2836452, 2959776, 3781936, 4254678, 5672904, 7563872, 8509356, 11345808, 17018712, 22691616, 34037424, 68074848]

約数ペア:

[(1, 68074848), (2, 34037424), (3, 22691616), (4, 17018712), (6, 11345808), (8, 8509356), (9, 7563872), (12, 5672904), (16, 4254678), (18, 3781936), (23, 2959776), (24, 2836452), (32, 2127339), (36, 1890968), (43, 1583136), (46, 1479888), (48, 1418226), (69, 986592), (72, 945484), (86, 791568), (92, 739944), (96, 709113), (129, 527712), (138, 493296), (144, 472742), (172, 395784), (184, 369972), (207, 328864), (239, 284832), (258, 263856), (276, 246648), (288, 236371), (344, 197892), (368, 184986), (387, 175904), (414, 164432), (478, 142416), (516, 131928), (552, 123324), (688, 98946), (717, 94944), (736, 92493), (774, 87952), (828, 82216), (956, 71208), (989, 68832), (1032, 65964), (1104, 61662), (1376, 49473), (1434, 47472), (1548, 43976), (1656, 41108), (1912, 35604), (1978, 34416), (2064, 32982), (2151, 31648), (2208, 30831), (2868, 23736), (2967, 22944), (3096, 21988), (3312, 20554), (3824, 17802), (3956, 17208), (4128, 16491), (4302, 15824), (5497, 12384), (5736, 11868), (5934, 11472), (6192, 10994), (6624, 10277), (7648, 8901), (7912, 8604)]