81740932

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{224563}}^1$

素因数の和:224587

約数の個数: 24

約数和(自身を含む): 176058176

約数和(自身を除く): 94317244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 224563, 449126, 898252, 1571941, 2919319, 3143882, 5838638, 6287764, 11677276, 20435233, 40870466, 81740932]

約数ペア:

[(1, 81740932), (2, 40870466), (4, 20435233), (7, 11677276), (13, 6287764), (14, 5838638), (26, 3143882), (28, 2919319), (52, 1571941), (91, 898252), (182, 449126), (364, 224563)]