68816324

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{827}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 122689728

約数和(自身を除く): 53873404

約数列:

[1, 2, 4, 71, 142, 284, 293, 586, 827, 1172, 1654, 3308, 20803, 41606, 58717, 83212, 117434, 234868, 242311, 484622, 969244, 17204081, 34408162, 68816324]

約数ペア:

[(1, 68816324), (2, 34408162), (4, 17204081), (71, 969244), (142, 484622), (284, 242311), (293, 234868), (586, 117434), (827, 83212), (1172, 58717), (1654, 41606), (3308, 20803)]