81578526

素因数分解:

$2^1\times 3^1\times {\mathrm{1459}}^1\times {\mathrm{9319}}^1$

素因数の和:10783

約数の個数: 16

約数和(自身を含む): 163286400

約数和(自身を除く): 81707874

約数列:

[1, 2, 3, 6, 1459, 2918, 4377, 8754, 9319, 18638, 27957, 55914, 13596421, 27192842, 40789263, 81578526]

約数ペア:

[(1, 81578526), (2, 40789263), (3, 27192842), (6, 13596421), (1459, 55914), (2918, 27957), (4377, 18638), (8754, 9319)]