61314568

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7877}}^1$

素因数の和:8029

約数の個数: 32

約数和(自身を含む): 132350400

約数和(自身を除く): 71035832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 7877, 15754, 31508, 55139, 63016, 110278, 220556, 441112, 1094903, 2189806, 4379612, 7664321, 8759224, 15328642, 30657284, 61314568]

約数ペア:

[(1, 61314568), (2, 30657284), (4, 15328642), (7, 8759224), (8, 7664321), (14, 4379612), (28, 2189806), (56, 1094903), (139, 441112), (278, 220556), (556, 110278), (973, 63016), (1112, 55139), (1946, 31508), (3892, 15754), (7784, 7877)]