69654668

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{404969}}^1$

素因数の和:405016

約数の個数: 12

約数和(自身を含む): 124730760

約数和(自身を除く): 55076092

約数列:

[1, 2, 4, 43, 86, 172, 404969, 809938, 1619876, 17413667, 34827334, 69654668]

約数ペア:

[(1, 69654668), (2, 34827334), (4, 17413667), (43, 1619876), (86, 809938), (172, 404969)]