90990156

素因数分解:

$2^2\times 3^1\times {\mathrm{491}}^1\times {\mathrm{15443}}^1$

素因数の和:15941

約数の個数: 24

約数和(自身を含む): 212756544

約数和(自身を除く): 121766388

約数列:

[1, 2, 3, 4, 6, 12, 491, 982, 1473, 1964, 2946, 5892, 15443, 30886, 46329, 61772, 92658, 185316, 7582513, 15165026, 22747539, 30330052, 45495078, 90990156]

約数ペア:

[(1, 90990156), (2, 45495078), (3, 30330052), (4, 22747539), (6, 15165026), (12, 7582513), (491, 185316), (982, 92658), (1473, 61772), (1964, 46329), (2946, 30886), (5892, 15443)]