78937564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{16189}}^1$

素因数の和:16269

約数の個数: 24

約数和(自身を含む): 146875680

約数和(自身を除く): 67938116

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4876, 16189, 32378, 64756, 372347, 744694, 858017, 1489388, 1716034, 3432068, 19734391, 39468782, 78937564]

約数ペア:

[(1, 78937564), (2, 39468782), (4, 19734391), (23, 3432068), (46, 1716034), (53, 1489388), (92, 858017), (106, 744694), (212, 372347), (1219, 64756), (2438, 32378), (4876, 16189)]