85564526

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{2153}}^1$

素因数の和:2827

約数の個数: 16

約数和(自身を含む): 132755328

約数和(自身を除く): 47190802

約数列:

[1, 2, 31, 62, 641, 1282, 2153, 4306, 19871, 39742, 66743, 133486, 1380073, 2760146, 42782263, 85564526]

約数ペア:

[(1, 85564526), (2, 42782263), (31, 2760146), (62, 1380073), (641, 133486), (1282, 66743), (2153, 39742), (4306, 19871)]