79168784

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{25117}}^1$

素因数の和:25322

約数の個数: 20

約数和(自身を含む): 154174284

約数和(自身を除く): 75005500

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 25117, 50234, 100468, 200936, 401872, 4948049, 9896098, 19792196, 39584392, 79168784]

約数ペア:

[(1, 79168784), (2, 39584392), (4, 19792196), (8, 9896098), (16, 4948049), (197, 401872), (394, 200936), (788, 100468), (1576, 50234), (3152, 25117)]