78884892

素因数分解:

$2^2\times 3^2\times {\mathrm{2191247}}^1$

素因数の和:2191257

約数の個数: 18

約数和(自身を含む): 199403568

約数和(自身を除く): 120518676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2191247, 4382494, 6573741, 8764988, 13147482, 19721223, 26294964, 39442446, 78884892]

約数ペア:

[(1, 78884892), (2, 39442446), (3, 26294964), (4, 19721223), (6, 13147482), (9, 8764988), (12, 6573741), (18, 4382494), (36, 2191247)]