55138048

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1061}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 130243680

約数和(自身を除く): 75105632

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, 812, 896, 928, 1061, 1624, 1792, 1856, 2122, 3248, 3712, 4244, 6496, 7424, 7427, 8488, 12992, 14854, 16976, 25984, 29708, 30769, 33952, 51968, 59416, 61538, 67904, 118832, 123076, 135808, 215383, 237664, 246152, 271616, 430766, 475328, 492304, 861532, 950656, 984608, 1723064, 1901312, 1969216, 3446128, 3938432, 6892256, 7876864, 13784512, 27569024, 55138048]

約数ペア:

[(1, 55138048), (2, 27569024), (4, 13784512), (7, 7876864), (8, 6892256), (14, 3938432), (16, 3446128), (28, 1969216), (29, 1901312), (32, 1723064), (56, 984608), (58, 950656), (64, 861532), (112, 492304), (116, 475328), (128, 430766), (203, 271616), (224, 246152), (232, 237664), (256, 215383), (406, 135808), (448, 123076), (464, 118832), (812, 67904), (896, 61538), (928, 59416), (1061, 51968), (1624, 33952), (1792, 30769), (1856, 29708), (2122, 25984), (3248, 16976), (3712, 14854), (4244, 12992), (6496, 8488), (7424, 7427)]