78971076

素因数分解:

$2^2\times 3^2\times {\mathrm{2193641}}^1$

素因数の和:2193651

約数の個数: 18

約数和(自身を含む): 199621422

約数和(自身を除く): 120650346

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2193641, 4387282, 6580923, 8774564, 13161846, 19742769, 26323692, 39485538, 78971076]

約数ペア:

[(1, 78971076), (2, 39485538), (3, 26323692), (4, 19742769), (6, 13161846), (9, 8774564), (12, 6580923), (18, 4387282), (36, 2193641)]