81764896

素因数分解:

$2^5\times {\mathrm{1373}}^1\times {\mathrm{1861}}^1$

素因数の和:3244

約数の個数: 24

約数和(自身を含む): 161178444

約数和(自身を除く): 79413548

約数列:

[1, 2, 4, 8, 16, 32, 1373, 1861, 2746, 3722, 5492, 7444, 10984, 14888, 21968, 29776, 43936, 59552, 2555153, 5110306, 10220612, 20441224, 40882448, 81764896]

約数ペア:

[(1, 81764896), (2, 40882448), (4, 20441224), (8, 10220612), (16, 5110306), (32, 2555153), (1373, 59552), (1861, 43936), (2746, 29776), (3722, 21968), (5492, 14888), (7444, 10984)]