67639808

素因数分解:

$2^9\times {\mathrm{132109}}^1$

素因数の和:132127

約数の個数: 20

約数和(自身を含む): 135148530

約数和(自身を除く): 67508722

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 132109, 264218, 528436, 1056872, 2113744, 4227488, 8454976, 16909952, 33819904, 67639808]

約数ペア:

[(1, 67639808), (2, 33819904), (4, 16909952), (8, 8454976), (16, 4227488), (32, 2113744), (64, 1056872), (128, 528436), (256, 264218), (512, 132109)]