64397312

素因数分解:

$2^{13}\times 7^1\times {\mathrm{1123}}^1$

素因数の和:1156

約数の個数: 56

約数和(自身を含む): 147315936

約数和(自身を除く): 82918624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1123, 1792, 2048, 2246, 3584, 4096, 4492, 7168, 7861, 8192, 8984, 14336, 15722, 17968, 28672, 31444, 35936, 57344, 62888, 71872, 125776, 143744, 251552, 287488, 503104, 574976, 1006208, 1149952, 2012416, 2299904, 4024832, 4599808, 8049664, 9199616, 16099328, 32198656, 64397312]

約数ペア:

[(1, 64397312), (2, 32198656), (4, 16099328), (7, 9199616), (8, 8049664), (14, 4599808), (16, 4024832), (28, 2299904), (32, 2012416), (56, 1149952), (64, 1006208), (112, 574976), (128, 503104), (224, 287488), (256, 251552), (448, 143744), (512, 125776), (896, 71872), (1024, 62888), (1123, 57344), (1792, 35936), (2048, 31444), (2246, 28672), (3584, 17968), (4096, 15722), (4492, 14336), (7168, 8984), (7861, 8192)]