72554936

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{563}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 138574800

約数和(自身を除く): 66019864

約数列:

[1, 2, 4, 8, 89, 178, 181, 356, 362, 563, 712, 724, 1126, 1448, 2252, 4504, 16109, 32218, 50107, 64436, 100214, 101903, 128872, 200428, 203806, 400856, 407612, 815224, 9069367, 18138734, 36277468, 72554936]

約数ペア:

[(1, 72554936), (2, 36277468), (4, 18138734), (8, 9069367), (89, 815224), (178, 407612), (181, 400856), (356, 203806), (362, 200428), (563, 128872), (712, 101903), (724, 100214), (1126, 64436), (1448, 50107), (2252, 32218), (4504, 16109)]