86996812

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{66107}}^1$

素因数の和:66165

約数の個数: 24

約数和(自身を含む): 177698304

約数和(自身を除く): 90701492

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 66107, 132214, 264428, 462749, 925498, 1850996, 3107029, 6214058, 12428116, 21749203, 43498406, 86996812]

約数ペア:

[(1, 86996812), (2, 43498406), (4, 21749203), (7, 12428116), (14, 6214058), (28, 3107029), (47, 1850996), (94, 925498), (188, 462749), (329, 264428), (658, 132214), (1316, 66107)]