88881664

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{2591}}^1$

素因数の和:2676

約数の個数: 40

約数和(自身を含む): 180309888

約数和(自身を除く): 91428224

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1072, 2144, 2591, 4288, 5182, 8576, 10364, 17152, 20728, 34304, 41456, 82912, 165824, 173597, 331648, 347194, 663296, 694388, 1326592, 1388776, 2777552, 5555104, 11110208, 22220416, 44440832, 88881664]

約数ペア:

[(1, 88881664), (2, 44440832), (4, 22220416), (8, 11110208), (16, 5555104), (32, 2777552), (64, 1388776), (67, 1326592), (128, 694388), (134, 663296), (256, 347194), (268, 331648), (512, 173597), (536, 165824), (1072, 82912), (2144, 41456), (2591, 34304), (4288, 20728), (5182, 17152), (8576, 10364)]