66997048

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{25301}}^1$

素因数の和:25638

約数の個数: 16

約数和(自身を含む): 126003960

約数和(自身を除く): 59006912

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 25301, 50602, 101204, 202408, 8374631, 16749262, 33498524, 66997048]

約数ペア:

[(1, 66997048), (2, 33498524), (4, 16749262), (8, 8374631), (331, 202408), (662, 101204), (1324, 50602), (2648, 25301)]