80818228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{6917}}^1$

素因数の和:7071

約数の個数: 24

約数和(自身を含む): 148764672

約数和(自身を除く): 67946444

約数列:

[1, 2, 4, 23, 46, 92, 127, 254, 508, 2921, 5842, 6917, 11684, 13834, 27668, 159091, 318182, 636364, 878459, 1756918, 3513836, 20204557, 40409114, 80818228]

約数ペア:

[(1, 80818228), (2, 40409114), (4, 20204557), (23, 3513836), (46, 1756918), (92, 878459), (127, 636364), (254, 318182), (508, 159091), (2921, 27668), (5842, 13834), (6917, 11684)]