78961788

素因数分解:

$2^2\times 3^2\times {\mathrm{2193383}}^1$

素因数の和:2193393

約数の個数: 18

約数和(自身を含む): 199597944

約数和(自身を除く): 120636156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2193383, 4386766, 6580149, 8773532, 13160298, 19740447, 26320596, 39480894, 78961788]

約数ペア:

[(1, 78961788), (2, 39480894), (3, 26320596), (4, 19740447), (6, 13160298), (9, 8773532), (12, 6580149), (18, 4386766), (36, 2193383)]