78859716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{505511}}^1$

素因数の和:505531

約数の個数: 24

約数和(自身を含む): 198160704

約数和(自身を除く): 119300988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 505511, 1011022, 1516533, 2022044, 3033066, 6066132, 6571643, 13143286, 19714929, 26286572, 39429858, 78859716]

約数ペア:

[(1, 78859716), (2, 39429858), (3, 26286572), (4, 19714929), (6, 13143286), (12, 6571643), (13, 6066132), (26, 3033066), (39, 2022044), (52, 1516533), (78, 1011022), (156, 505511)]