42149248

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 89107200

約数和(自身を除く): 46957952

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 103, 128, 139, 184, 206, 278, 368, 412, 556, 736, 824, 1112, 1472, 1648, 2224, 2369, 2944, 3197, 3296, 4448, 4738, 6394, 6592, 8896, 9476, 12788, 13184, 14317, 17792, 18952, 25576, 28634, 37904, 51152, 57268, 75808, 102304, 114536, 151616, 204608, 229072, 303232, 329291, 409216, 458144, 658582, 916288, 1317164, 1832576, 2634328, 5268656, 10537312, 21074624, 42149248]

約数ペア:

[(1, 42149248), (2, 21074624), (4, 10537312), (8, 5268656), (16, 2634328), (23, 1832576), (32, 1317164), (46, 916288), (64, 658582), (92, 458144), (103, 409216), (128, 329291), (139, 303232), (184, 229072), (206, 204608), (278, 151616), (368, 114536), (412, 102304), (556, 75808), (736, 57268), (824, 51152), (1112, 37904), (1472, 28634), (1648, 25576), (2224, 18952), (2369, 17792), (2944, 14317), (3197, 13184), (3296, 12788), (4448, 9476), (4738, 8896), (6394, 6592)]