78890716

素因数分解:

$2^2\times {\mathrm{4871}}^1\times {\mathrm{4049}}^1$

素因数の和:8924

約数の個数: 12

約数和(自身を含む): 138121200

約数和(自身を除く): 59230484

約数列:

[1, 2, 4, 4049, 4871, 8098, 9742, 16196, 19484, 19722679, 39445358, 78890716]

約数ペア:

[(1, 78890716), (2, 39445358), (4, 19722679), (4049, 19484), (4871, 16196), (8098, 9742)]