68348548228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{6481}}^1\times {\mathrm{138763}}^1$

素因数の和:145267

約数の個数: 24

約数和(自身を含む): 125925554720

約数和(自身を除く): 57577006492

約数列:

[1, 2, 4, 19, 38, 76, 6481, 12962, 25924, 123139, 138763, 246278, 277526, 492556, 555052, 2636497, 5272994, 10545988, 899323003, 1798646006, 3597292012, 17087137057, 34174274114, 68348548228]

約数ペア:

[(1, 68348548228), (2, 34174274114), (4, 17087137057), (19, 3597292012), (38, 1798646006), (76, 899323003), (6481, 10545988), (12962, 5272994), (25924, 2636497), (123139, 555052), (138763, 492556), (246278, 277526)]