81206774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{62563}}^1$

素因数の和:62635

約数の個数: 16

約数和(自身を含む): 135138240

約数和(自身を除く): 53931466

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 62563, 125126, 688193, 1376386, 3691217, 7382434, 40603387, 81206774]

約数ペア:

[(1, 81206774), (2, 40603387), (11, 7382434), (22, 3691217), (59, 1376386), (118, 688193), (649, 125126), (1298, 62563)]