81071546

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{6421}}^1$

素因数の和:6589

約数の個数: 16

約数和(自身を含む): 124843680

約数和(自身を除く): 43772134

約数列:

[1, 2, 59, 107, 118, 214, 6313, 6421, 12626, 12842, 378839, 687047, 757678, 1374094, 40535773, 81071546]

約数ペア:

[(1, 81071546), (2, 40535773), (59, 1374094), (107, 757678), (118, 687047), (214, 378839), (6313, 12842), (6421, 12626)]