71522032

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{22691}}^1$

素因数の和:22896

約数の個数: 20

約数和(自身を含む): 139283496

約数和(自身を除く): 67761464

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 22691, 45382, 90764, 181528, 363056, 4470127, 8940254, 17880508, 35761016, 71522032]

約数ペア:

[(1, 71522032), (2, 35761016), (4, 17880508), (8, 8940254), (16, 4470127), (197, 363056), (394, 181528), (788, 90764), (1576, 45382), (3152, 22691)]