66517772

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{233}}^1\times {\mathrm{479}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 117936000

約数和(自身を除く): 51418228

約数列:

[1, 2, 4, 149, 233, 298, 466, 479, 596, 932, 958, 1916, 34717, 69434, 71371, 111607, 138868, 142742, 223214, 285484, 446428, 16629443, 33258886, 66517772]

約数ペア:

[(1, 66517772), (2, 33258886), (4, 16629443), (149, 446428), (233, 285484), (298, 223214), (466, 142742), (479, 138868), (596, 111607), (932, 71371), (958, 69434), (1916, 34717)]