61385212

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{27751}}^1$

素因数の和:27841

約数の個数: 24

約数和(自身を含む): 124328960

約数和(自身を除く): 62943748

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 27751, 55502, 111004, 194257, 388514, 777028, 2192329, 4384658, 8769316, 15346303, 30692606, 61385212]

約数ペア:

[(1, 61385212), (2, 30692606), (4, 15346303), (7, 8769316), (14, 4384658), (28, 2192329), (79, 777028), (158, 388514), (316, 194257), (553, 111004), (1106, 55502), (2212, 27751)]