66456856

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{25097}}^1$

素因数の和:25434

約数の個数: 16

約数和(自身を含む): 124988040

約数和(自身を除く): 58531184

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 25097, 50194, 100388, 200776, 8307107, 16614214, 33228428, 66456856]

約数ペア:

[(1, 66456856), (2, 33228428), (4, 16614214), (8, 8307107), (331, 200776), (662, 100388), (1324, 50194), (2648, 25097)]