51864064

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 80

約数和(自身を含む): 122760000

約数和(自身を除く): 70895936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 499, 512, 812, 896, 928, 998, 1624, 1792, 1856, 1996, 3248, 3493, 3584, 3712, 3992, 6496, 6986, 7424, 7984, 12992, 13972, 14471, 14848, 15968, 25984, 27944, 28942, 31936, 51968, 55888, 57884, 63872, 101297, 103936, 111776, 115768, 127744, 202594, 223552, 231536, 255488, 405188, 447104, 463072, 810376, 894208, 926144, 1620752, 1788416, 1852288, 3241504, 3704576, 6483008, 7409152, 12966016, 25932032, 51864064]

約数ペア:

[(1, 51864064), (2, 25932032), (4, 12966016), (7, 7409152), (8, 6483008), (14, 3704576), (16, 3241504), (28, 1852288), (29, 1788416), (32, 1620752), (56, 926144), (58, 894208), (64, 810376), (112, 463072), (116, 447104), (128, 405188), (203, 255488), (224, 231536), (232, 223552), (256, 202594), (406, 127744), (448, 115768), (464, 111776), (499, 103936), (512, 101297), (812, 63872), (896, 57884), (928, 55888), (998, 51968), (1624, 31936), (1792, 28942), (1856, 27944), (1996, 25984), (3248, 15968), (3493, 14848), (3584, 14471), (3712, 13972), (3992, 12992), (6496, 7984), (6986, 7424)]