66551492

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{5987}}^1$

素因数の和:6395

約数の個数: 24

約数和(自身を含む): 133460544

約数和(自身を除く): 66909052

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 5558, 5987, 11116, 11974, 23948, 41909, 83818, 167636, 2376839, 4753678, 9507356, 16637873, 33275746, 66551492]

約数ペア:

[(1, 66551492), (2, 33275746), (4, 16637873), (7, 9507356), (14, 4753678), (28, 2376839), (397, 167636), (794, 83818), (1588, 41909), (2779, 23948), (5558, 11974), (5987, 11116)]