71832976

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{32299}}^1$

素因数の和:32446

約数の個数: 20

約数和(自身を含む): 140182000

約数和(自身を除く): 68349024

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 32299, 64598, 129196, 258392, 516784, 4489561, 8979122, 17958244, 35916488, 71832976]

約数ペア:

[(1, 71832976), (2, 35916488), (4, 17958244), (8, 8979122), (16, 4489561), (139, 516784), (278, 258392), (556, 129196), (1112, 64598), (2224, 32299)]