66135808

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{13597}}^1$

素因数の和:13632

約数の個数: 36

約数和(自身を含む): 138971560

約数和(自身を除く): 72835752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 13597, 27194, 54388, 108776, 217552, 258343, 435104, 516686, 870208, 1033372, 1740416, 2066744, 3480832, 4133488, 8266976, 16533952, 33067904, 66135808]

約数ペア:

[(1, 66135808), (2, 33067904), (4, 16533952), (8, 8266976), (16, 4133488), (19, 3480832), (32, 2066744), (38, 1740416), (64, 1033372), (76, 870208), (128, 516686), (152, 435104), (256, 258343), (304, 217552), (608, 108776), (1216, 54388), (2432, 27194), (4864, 13597)]