81121096

素因数分解:

$2^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{3361}}^1$

素因数の和:3805

約数の個数: 32

約数和(自身を含む): 174286080

約数和(自身を除く): 93164984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 431, 862, 1724, 3017, 3361, 3448, 6034, 6722, 12068, 13444, 23527, 24136, 26888, 47054, 94108, 188216, 1448591, 2897182, 5794364, 10140137, 11588728, 20280274, 40560548, 81121096]

約数ペア:

[(1, 81121096), (2, 40560548), (4, 20280274), (7, 11588728), (8, 10140137), (14, 5794364), (28, 2897182), (56, 1448591), (431, 188216), (862, 94108), (1724, 47054), (3017, 26888), (3361, 24136), (3448, 23527), (6034, 13444), (6722, 12068)]