77980336

素因数分解:

$2^4\times 7^1\times {\mathrm{696253}}^1$

素因数の和:696268

約数の個数: 20

約数和(自身を含む): 172670992

約数和(自身を除く): 94690656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 696253, 1392506, 2785012, 4873771, 5570024, 9747542, 11140048, 19495084, 38990168, 77980336]

約数ペア:

[(1, 77980336), (2, 38990168), (4, 19495084), (7, 11140048), (8, 9747542), (14, 5570024), (16, 4873771), (28, 2785012), (56, 1392506), (112, 696253)]