81008092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{27479}}^1$

素因数の和:27561

約数の個数: 24

約数和(自身を含む): 156965760

約数和(自身を除く): 75957668

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 27479, 54958, 109916, 302269, 604538, 1209076, 1841093, 3682186, 7364372, 20252023, 40504046, 81008092]

約数ペア:

[(1, 81008092), (2, 40504046), (4, 20252023), (11, 7364372), (22, 3682186), (44, 1841093), (67, 1209076), (134, 604538), (268, 302269), (737, 109916), (1474, 54958), (2948, 27479)]