71638922

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{2153}}^1$

素因数の和:2413

約数の個数: 16

約数和(自身を含む): 109181952

約数和(自身を除く): 37543030

約数列:

[1, 2, 127, 131, 254, 262, 2153, 4306, 16637, 33274, 273431, 282043, 546862, 564086, 35819461, 71638922]

約数ペア:

[(1, 71638922), (2, 35819461), (127, 564086), (131, 546862), (254, 282043), (262, 273431), (2153, 33274), (4306, 16637)]