68678752

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 139007232

約数和(自身を除く): 70328480

約数列:

[1, 2, 4, 8, 16, 32, 67, 103, 134, 206, 268, 311, 412, 536, 622, 824, 1072, 1244, 1648, 2144, 2488, 3296, 4976, 6901, 9952, 13802, 20837, 27604, 32033, 41674, 55208, 64066, 83348, 110416, 128132, 166696, 220832, 256264, 333392, 512528, 666784, 1025056, 2146211, 4292422, 8584844, 17169688, 34339376, 68678752]

約数ペア:

[(1, 68678752), (2, 34339376), (4, 17169688), (8, 8584844), (16, 4292422), (32, 2146211), (67, 1025056), (103, 666784), (134, 512528), (206, 333392), (268, 256264), (311, 220832), (412, 166696), (536, 128132), (622, 110416), (824, 83348), (1072, 64066), (1244, 55208), (1648, 41674), (2144, 32033), (2488, 27604), (3296, 20837), (4976, 13802), (6901, 9952)]