76685964

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{90007}}^1$

素因数の和:90085

約数の個数: 24

約数和(自身を含む): 181456128

約数和(自身を除く): 104770164

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 90007, 180014, 270021, 360028, 540042, 1080084, 6390497, 12780994, 19171491, 25561988, 38342982, 76685964]

約数ペア:

[(1, 76685964), (2, 38342982), (3, 25561988), (4, 19171491), (6, 12780994), (12, 6390497), (71, 1080084), (142, 540042), (213, 360028), (284, 270021), (426, 180014), (852, 90007)]