64070188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{176017}}^1$

素因数の和:176041

約数の個数: 24

約数和(自身を含む): 137998112

約数和(自身を除く): 73927924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 176017, 352034, 704068, 1232119, 2288221, 2464238, 4576442, 4928476, 9152884, 16017547, 32035094, 64070188]

約数ペア:

[(1, 64070188), (2, 32035094), (4, 16017547), (7, 9152884), (13, 4928476), (14, 4576442), (26, 2464238), (28, 2288221), (52, 1232119), (91, 704068), (182, 352034), (364, 176017)]