48972272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{161093}}^1$

素因数の和:161120

約数の個数: 20

約数和(自身を含む): 99878280

約数和(自身を除く): 50906008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 161093, 322186, 644372, 1288744, 2577488, 3060767, 6121534, 12243068, 24486136, 48972272]

約数ペア:

[(1, 48972272), (2, 24486136), (4, 12243068), (8, 6121534), (16, 3060767), (19, 2577488), (38, 1288744), (76, 644372), (152, 322186), (304, 161093)]