66798242

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{153913}}^1$

素因数の和:153953

約数の個数: 16

約数和(自身を含む): 118205952

約数和(自身を除く): 51407710

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 153913, 307826, 1077391, 2154782, 4771303, 9542606, 33399121, 66798242]

約数ペア:

[(1, 66798242), (2, 33399121), (7, 9542606), (14, 4771303), (31, 2154782), (62, 1077391), (217, 307826), (434, 153913)]