87335138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{1153}}^1$

素因数の和:1490

約数の個数: 24

約数和(自身を含む): 144580044

約数和(自身を除く): 57244906

約数列:

[1, 2, 11, 22, 121, 242, 313, 626, 1153, 2306, 3443, 6886, 12683, 25366, 37873, 75746, 139513, 279026, 360889, 721778, 3969779, 7939558, 43667569, 87335138]

約数ペア:

[(1, 87335138), (2, 43667569), (11, 7939558), (22, 3969779), (121, 721778), (242, 360889), (313, 279026), (626, 139513), (1153, 75746), (2306, 37873), (3443, 25366), (6886, 12683)]