81726766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1303}}^1\times {\mathrm{2851}}^1$

素因数の和:4167

約数の個数: 16

約数和(自身を含む): 133884288

約数和(自身を除く): 52157522

約数列:

[1, 2, 11, 22, 1303, 2606, 2851, 5702, 14333, 28666, 31361, 62722, 3714853, 7429706, 40863383, 81726766]

約数ペア:

[(1, 81726766), (2, 40863383), (11, 7429706), (22, 3714853), (1303, 62722), (2606, 31361), (2851, 28666), (5702, 14333)]