83110328

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20903}}^1$

素因数の和:20987

約数の個数: 32

約数和(自身を含む): 180610560

約数和(自身を除く): 97500232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 20903, 41806, 83612, 146321, 167224, 292642, 585284, 1170568, 1484113, 2968226, 5936452, 10388791, 11872904, 20777582, 41555164, 83110328]

約数ペア:

[(1, 83110328), (2, 41555164), (4, 20777582), (7, 11872904), (8, 10388791), (14, 5936452), (28, 2968226), (56, 1484113), (71, 1170568), (142, 585284), (284, 292642), (497, 167224), (568, 146321), (994, 83612), (1988, 41806), (3976, 20903)]