61751469

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 93139200

約数和(自身を除く): 31387731

約数列:

[1, 3, 13, 29, 39, 71, 87, 213, 377, 769, 923, 1131, 2059, 2307, 2769, 6177, 9997, 22301, 26767, 29991, 54599, 66903, 80301, 163797, 289913, 709787, 869739, 1583371, 2129361, 4750113, 20583823, 61751469]

約数ペア:

[(1, 61751469), (3, 20583823), (13, 4750113), (29, 2129361), (39, 1583371), (71, 869739), (87, 709787), (213, 289913), (377, 163797), (769, 80301), (923, 66903), (1131, 54599), (2059, 29991), (2307, 26767), (2769, 22301), (6177, 9997)]