78389662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{9511}}^1$

素因数の和:9843

約数の個数: 16

約数和(自身を含む): 127042272

約数和(自身を除く): 48652610

約数列:

[1, 2, 13, 26, 317, 634, 4121, 8242, 9511, 19022, 123643, 247286, 3014987, 6029974, 39194831, 78389662]

約数ペア:

[(1, 78389662), (2, 39194831), (13, 6029974), (26, 3014987), (317, 247286), (634, 123643), (4121, 19022), (8242, 9511)]