64560272

素因数分解:

$2^4\times 7^1\times {\mathrm{576431}}^1$

素因数の和:576446

約数の個数: 20

約数和(自身を含む): 142955136

約数和(自身を除く): 78394864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 576431, 1152862, 2305724, 4035017, 4611448, 8070034, 9222896, 16140068, 32280136, 64560272]

約数ペア:

[(1, 64560272), (2, 32280136), (4, 16140068), (7, 9222896), (8, 8070034), (14, 4611448), (16, 4035017), (28, 2305724), (56, 1152862), (112, 576431)]