68913664

素因数分解:

$2^9\times {\mathrm{134597}}^1$

素因数の和:134615

約数の個数: 20

約数和(自身を含む): 137693754

約数和(自身を除く): 68780090

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 134597, 269194, 538388, 1076776, 2153552, 4307104, 8614208, 17228416, 34456832, 68913664]

約数ペア:

[(1, 68913664), (2, 34456832), (4, 17228416), (8, 8614208), (16, 4307104), (32, 2153552), (64, 1076776), (128, 538388), (256, 269194), (512, 134597)]