66890136

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{20051}}^1$

素因数の和:20199

約数の個数: 32

約数和(自身を含む): 168436800

約数和(自身を除く): 101546664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 20051, 40102, 60153, 80204, 120306, 160408, 240612, 481224, 2787089, 5574178, 8361267, 11148356, 16722534, 22296712, 33445068, 66890136]

約数ペア:

[(1, 66890136), (2, 33445068), (3, 22296712), (4, 16722534), (6, 11148356), (8, 8361267), (12, 5574178), (24, 2787089), (139, 481224), (278, 240612), (417, 160408), (556, 120306), (834, 80204), (1112, 60153), (1668, 40102), (3336, 20051)]