66489130

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{91081}}^1$

素因数の和:91161

約数の個数: 16

約数和(自身を含む): 121321224

約数和(自身を除く): 54832094

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 91081, 182162, 455405, 910810, 6648913, 13297826, 33244565, 66489130]

約数ペア:

[(1, 66489130), (2, 33244565), (5, 13297826), (10, 6648913), (73, 910810), (146, 455405), (365, 182162), (730, 91081)]