86885936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{919}}^1$

素因数の和:1257

約数の個数: 40

約数和(自身を含む): 177964800

約数和(自身を除く): 91078864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 311, 622, 919, 1244, 1838, 2488, 3676, 4976, 5909, 7352, 11818, 14704, 17461, 23636, 34922, 47272, 69844, 94544, 139688, 279376, 285809, 571618, 1143236, 2286472, 4572944, 5430371, 10860742, 21721484, 43442968, 86885936]

約数ペア:

[(1, 86885936), (2, 43442968), (4, 21721484), (8, 10860742), (16, 5430371), (19, 4572944), (38, 2286472), (76, 1143236), (152, 571618), (304, 285809), (311, 279376), (622, 139688), (919, 94544), (1244, 69844), (1838, 47272), (2488, 34922), (3676, 23636), (4976, 17461), (5909, 14704), (7352, 11818)]