81929526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1950703}}^1$

素因数の和:1950715

約数の個数: 16

約数和(自身を含む): 187267584

約数和(自身を除く): 105338058

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1950703, 3901406, 5852109, 11704218, 13654921, 27309842, 40964763, 81929526]

約数ペア:

[(1, 81929526), (2, 40964763), (3, 27309842), (6, 13654921), (7, 11704218), (14, 5852109), (21, 3901406), (42, 1950703)]