81705054

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{4397}}^1$

素因数の和:4584

約数の個数: 32

約数和(自身を含む): 173105280

約数和(自身を除く): 91400226

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 163, 326, 489, 978, 3097, 4397, 6194, 8794, 9291, 13191, 18582, 26382, 83543, 167086, 250629, 501258, 716711, 1433422, 2150133, 4300266, 13617509, 27235018, 40852527, 81705054]

約数ペア:

[(1, 81705054), (2, 40852527), (3, 27235018), (6, 13617509), (19, 4300266), (38, 2150133), (57, 1433422), (114, 716711), (163, 501258), (326, 250629), (489, 167086), (978, 83543), (3097, 26382), (4397, 18582), (6194, 13191), (8794, 9291)]