78282016

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{56891}}^1$

素因数の和:56944

約数の個数: 24

約数和(自身を含む): 157704624

約数和(自身を除く): 79422608

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 56891, 113782, 227564, 455128, 910256, 1820512, 2446313, 4892626, 9785252, 19570504, 39141008, 78282016]

約数ペア:

[(1, 78282016), (2, 39141008), (4, 19570504), (8, 9785252), (16, 4892626), (32, 2446313), (43, 1820512), (86, 910256), (172, 455128), (344, 227564), (688, 113782), (1376, 56891)]