78663794

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19121}}^1$

素因数の和:19162

約数の個数: 24

約数和(自身を含む): 137334204

約数和(自身を除く): 58670410

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 19121, 38242, 210331, 325057, 420662, 650114, 2313641, 3575627, 4627282, 7151254, 39331897, 78663794]

約数ペア:

[(1, 78663794), (2, 39331897), (11, 7151254), (17, 4627282), (22, 3575627), (34, 2313641), (121, 650114), (187, 420662), (242, 325057), (374, 210331), (2057, 38242), (4114, 19121)]