68507908

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{6163}}^1$

素因数の和:6571

約数の個数: 24

約数和(自身を含む): 137383232

約数和(自身を除く): 68875324

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 5558, 6163, 11116, 12326, 24652, 43141, 86282, 172564, 2446711, 4893422, 9786844, 17126977, 34253954, 68507908]

約数ペア:

[(1, 68507908), (2, 34253954), (4, 17126977), (7, 9786844), (14, 4893422), (28, 2446711), (397, 172564), (794, 86282), (1588, 43141), (2779, 24652), (5558, 12326), (6163, 11116)]