66368536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{638159}}^1$

素因数の和:638178

約数の個数: 16

約数和(自身を含む): 134013600

約数和(自身を除く): 67645064

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 638159, 1276318, 2552636, 5105272, 8296067, 16592134, 33184268, 66368536]

約数ペア:

[(1, 66368536), (2, 33184268), (4, 16592134), (8, 8296067), (13, 5105272), (26, 2552636), (52, 1276318), (104, 638159)]