81545388

素因数分解:

$2^2\times 3^1\times {\mathrm{397}}^1\times {\mathrm{17117}}^1$

素因数の和:17521

約数の個数: 24

約数和(自身を含む): 190762992

約数和(自身を除く): 109217604

約数列:

[1, 2, 3, 4, 6, 12, 397, 794, 1191, 1588, 2382, 4764, 17117, 34234, 51351, 68468, 102702, 205404, 6795449, 13590898, 20386347, 27181796, 40772694, 81545388]

約数ペア:

[(1, 81545388), (2, 40772694), (3, 27181796), (4, 20386347), (6, 13590898), (12, 6795449), (397, 205404), (794, 102702), (1191, 68468), (1588, 51351), (2382, 34234), (4764, 17117)]