66885596

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{1303}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 120380064

約数和(自身を除く): 53494468

約数列:

[1, 2, 4, 41, 82, 164, 313, 626, 1252, 1303, 2606, 5212, 12833, 25666, 51332, 53423, 106846, 213692, 407839, 815678, 1631356, 16721399, 33442798, 66885596]

約数ペア:

[(1, 66885596), (2, 33442798), (4, 16721399), (41, 1631356), (82, 815678), (164, 407839), (313, 213692), (626, 106846), (1252, 53423), (1303, 51332), (2606, 25666), (5212, 12833)]