78640068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{504103}}^1$

素因数の和:504123

約数の個数: 24

約数和(自身を含む): 197608768

約数和(自身を除く): 118968700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 504103, 1008206, 1512309, 2016412, 3024618, 6049236, 6553339, 13106678, 19660017, 26213356, 39320034, 78640068]

約数ペア:

[(1, 78640068), (2, 39320034), (3, 26213356), (4, 19660017), (6, 13106678), (12, 6553339), (13, 6049236), (26, 3024618), (39, 2016412), (52, 1512309), (78, 1008206), (156, 504103)]