80769206

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{45427}}^1$

素因数の和:45563

約数の個数: 16

約数和(自身を含む): 139554816

約数和(自身を除く): 58785610

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 45427, 90854, 317989, 635978, 5769229, 11538458, 40384603, 80769206]

約数ペア:

[(1, 80769206), (2, 40384603), (7, 11538458), (14, 5769229), (127, 635978), (254, 317989), (889, 90854), (1778, 45427)]