72507316

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{112589}}^1$

素因数の和:112623

約数の個数: 24

約数和(自身を含む): 151320960

約数和(自身を除く): 78813644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 112589, 225178, 450356, 788123, 1576246, 2589547, 3152492, 5179094, 10358188, 18126829, 36253658, 72507316]

約数ペア:

[(1, 72507316), (2, 36253658), (4, 18126829), (7, 10358188), (14, 5179094), (23, 3152492), (28, 2589547), (46, 1576246), (92, 788123), (161, 450356), (322, 225178), (644, 112589)]