68839204

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1559}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 146764800

約数和(自身を除く): 77925596

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 532, 581, 1162, 1559, 1577, 2324, 3118, 3154, 6236, 6308, 10913, 11039, 21826, 22078, 29621, 43652, 44156, 59242, 118484, 129397, 207347, 258794, 414694, 517588, 829388, 905779, 1811558, 2458543, 3623116, 4917086, 9834172, 17209801, 34419602, 68839204]

約数ペア:

[(1, 68839204), (2, 34419602), (4, 17209801), (7, 9834172), (14, 4917086), (19, 3623116), (28, 2458543), (38, 1811558), (76, 905779), (83, 829388), (133, 517588), (166, 414694), (266, 258794), (332, 207347), (532, 129397), (581, 118484), (1162, 59242), (1559, 44156), (1577, 43652), (2324, 29621), (3118, 22078), (3154, 21826), (6236, 11039), (6308, 10913)]