78884244

素因数分解:

$2^2\times 3^2\times {\mathrm{2191229}}^1$

素因数の和:2191239

約数の個数: 18

約数和(自身を含む): 199401930

約数和(自身を除く): 120517686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2191229, 4382458, 6573687, 8764916, 13147374, 19721061, 26294748, 39442122, 78884244]

約数ペア:

[(1, 78884244), (2, 39442122), (3, 26294748), (4, 19721061), (6, 13147374), (9, 8764916), (12, 6573687), (18, 4382458), (36, 2191229)]