73145212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137491}}^1$

素因数の和:137521

約数の個数: 24

約数和(自身を含む): 153991040

約数和(自身を除く): 80845828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 137491, 274982, 549964, 962437, 1924874, 2612329, 3849748, 5224658, 10449316, 18286303, 36572606, 73145212]

約数ペア:

[(1, 73145212), (2, 36572606), (4, 18286303), (7, 10449316), (14, 5224658), (19, 3849748), (28, 2612329), (38, 1924874), (76, 962437), (133, 549964), (266, 274982), (532, 137491)]