56166656

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2411}}^1$

素因数の和:2447

約数の個数: 72

約数和(自身を含む): 138043584

約数和(自身を除く): 81876928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2411, 2912, 3328, 4822, 5824, 9644, 11648, 16877, 19288, 23296, 31343, 33754, 38576, 62686, 67508, 77152, 125372, 135016, 154304, 219401, 250744, 270032, 308608, 438802, 501488, 540064, 617216, 877604, 1002976, 1080128, 1755208, 2005952, 2160256, 3510416, 4011904, 4320512, 7020832, 8023808, 14041664, 28083328, 56166656]

約数ペア:

[(1, 56166656), (2, 28083328), (4, 14041664), (7, 8023808), (8, 7020832), (13, 4320512), (14, 4011904), (16, 3510416), (26, 2160256), (28, 2005952), (32, 1755208), (52, 1080128), (56, 1002976), (64, 877604), (91, 617216), (104, 540064), (112, 501488), (128, 438802), (182, 308608), (208, 270032), (224, 250744), (256, 219401), (364, 154304), (416, 135016), (448, 125372), (728, 77152), (832, 67508), (896, 62686), (1456, 38576), (1664, 33754), (1792, 31343), (2411, 23296), (2912, 19288), (3328, 16877), (4822, 11648), (5824, 9644)]