47807984

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 112516608

約数和(自身を除く): 64708624

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 67, 92, 112, 134, 161, 184, 268, 277, 322, 368, 469, 536, 554, 644, 938, 1072, 1108, 1288, 1541, 1876, 1939, 2216, 2576, 3082, 3752, 3878, 4432, 6164, 6371, 7504, 7756, 10787, 12328, 12742, 15512, 18559, 21574, 24656, 25484, 31024, 37118, 43148, 44597, 50968, 74236, 86296, 89194, 101936, 129913, 148472, 172592, 178388, 259826, 296944, 356776, 426857, 519652, 713552, 853714, 1039304, 1707428, 2078608, 2987999, 3414856, 5975998, 6829712, 11951996, 23903992, 47807984]

約数ペア:

[(1, 47807984), (2, 23903992), (4, 11951996), (7, 6829712), (8, 5975998), (14, 3414856), (16, 2987999), (23, 2078608), (28, 1707428), (46, 1039304), (56, 853714), (67, 713552), (92, 519652), (112, 426857), (134, 356776), (161, 296944), (184, 259826), (268, 178388), (277, 172592), (322, 148472), (368, 129913), (469, 101936), (536, 89194), (554, 86296), (644, 74236), (938, 50968), (1072, 44597), (1108, 43148), (1288, 37118), (1541, 31024), (1876, 25484), (1939, 24656), (2216, 21574), (2576, 18559), (3082, 15512), (3752, 12742), (3878, 12328), (4432, 10787), (6164, 7756), (6371, 7504)]