78781278

素因数分解:

$2^1\times 3^1\times {\mathrm{1217}}^1\times {\mathrm{10789}}^1$

素因数の和:12011

約数の個数: 16

約数和(自身を含む): 157706640

約数和(自身を除く): 78925362

約数列:

[1, 2, 3, 6, 1217, 2434, 3651, 7302, 10789, 21578, 32367, 64734, 13130213, 26260426, 39390639, 78781278]

約数ペア:

[(1, 78781278), (2, 39390639), (3, 26260426), (6, 13130213), (1217, 64734), (2434, 32367), (3651, 21578), (7302, 10789)]