78869628

素因数分解:

$2^2\times 3^2\times {\mathrm{2190823}}^1$

素因数の和:2190833

約数の個数: 18

約数和(自身を含む): 199364984

約数和(自身を除く): 120495356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2190823, 4381646, 6572469, 8763292, 13144938, 19717407, 26289876, 39434814, 78869628]

約数ペア:

[(1, 78869628), (2, 39434814), (3, 26289876), (4, 19717407), (6, 13144938), (9, 8763292), (12, 6572469), (18, 4381646), (36, 2190823)]