66746072

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{63689}}^1$

素因数の和:63826

約数の個数: 16

約数和(自身を含む): 126106200

約数和(自身を除く): 59360128

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 63689, 127378, 254756, 509512, 8343259, 16686518, 33373036, 66746072]

約数ペア:

[(1, 66746072), (2, 33373036), (4, 16686518), (8, 8343259), (131, 509512), (262, 254756), (524, 127378), (1048, 63689)]