89862357

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 146313216

約数和(自身を除く): 56450859

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 71, 83, 213, 221, 249, 299, 391, 663, 897, 923, 1079, 1173, 1207, 1411, 1633, 1909, 2769, 3237, 3621, 4233, 4899, 5083, 5727, 5893, 15249, 15691, 17679, 18343, 21229, 24817, 27761, 32453, 47073, 55029, 63687, 74451, 76609, 83283, 97359, 100181, 135539, 229827, 300543, 360893, 406617, 421889, 1082679, 1265667, 1302353, 1762007, 2304163, 3907059, 5286021, 6912489, 29954119, 89862357]

約数ペア:

[(1, 89862357), (3, 29954119), (13, 6912489), (17, 5286021), (23, 3907059), (39, 2304163), (51, 1762007), (69, 1302353), (71, 1265667), (83, 1082679), (213, 421889), (221, 406617), (249, 360893), (299, 300543), (391, 229827), (663, 135539), (897, 100181), (923, 97359), (1079, 83283), (1173, 76609), (1207, 74451), (1411, 63687), (1633, 55029), (1909, 47073), (2769, 32453), (3237, 27761), (3621, 24817), (4233, 21229), (4899, 18343), (5083, 17679), (5727, 15691), (5893, 15249)]