81159694

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{11213}}^1$

素因数の和:11280

約数の個数: 32

約数和(自身を含む): 155022336

約数和(自身を除く): 73862642

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 7238, 11213, 22426, 78491, 123343, 156982, 246686, 527011, 863401, 1054022, 1726802, 3689077, 5797121, 7378154, 11594242, 40579847, 81159694]

約数ペア:

[(1, 81159694), (2, 40579847), (7, 11594242), (11, 7378154), (14, 5797121), (22, 3689077), (47, 1726802), (77, 1054022), (94, 863401), (154, 527011), (329, 246686), (517, 156982), (658, 123343), (1034, 78491), (3619, 22426), (7238, 11213)]