71313574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{17539}}^1$

素因数の和:17667

約数の個数: 16

約数和(自身を含む): 113659200

約数和(自身を除く): 42345626

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 17539, 35078, 333241, 666482, 1876673, 3753346, 35656787, 71313574]

約数ペア:

[(1, 71313574), (2, 35656787), (19, 3753346), (38, 1876673), (107, 666482), (214, 333241), (2033, 35078), (4066, 17539)]