78000642

素因数分解:

$2^1\times 3^2\times {\mathrm{439}}^1\times {\mathrm{9871}}^1$

素因数の和:10318

約数の個数: 24

約数和(自身を含む): 169403520

約数和(自身を除く): 91402878

約数列:

[1, 2, 3, 6, 9, 18, 439, 878, 1317, 2634, 3951, 7902, 9871, 19742, 29613, 59226, 88839, 177678, 4333369, 8666738, 13000107, 26000214, 39000321, 78000642]

約数ペア:

[(1, 78000642), (2, 39000321), (3, 26000214), (6, 13000107), (9, 8666738), (18, 4333369), (439, 177678), (878, 88839), (1317, 59226), (2634, 29613), (3951, 19742), (7902, 9871)]