63996810656

素因数分解:

$2^5\times {\mathrm{1999900333}}^1$

素因数の和:1999900343

約数の個数: 12

約数和(自身を含む): 125993721042

約数和(自身を除く): 61996910386

約数列:

[1, 2, 4, 8, 16, 32, 1999900333, 3999800666, 7999601332, 15999202664, 31998405328, 63996810656]

約数ペア:

[(1, 63996810656), (2, 31998405328), (4, 15999202664), (8, 7999601332), (16, 3999800666), (32, 1999900333)]