71912834

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{661}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 130281600

約数和(自身を除く): 58368766

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 409, 661, 818, 1322, 2863, 4627, 5726, 7771, 9254, 12559, 15542, 25118, 54397, 87913, 108794, 175826, 270349, 540698, 1892443, 3784886, 5136631, 10273262, 35956417, 71912834]

約数ペア:

[(1, 71912834), (2, 35956417), (7, 10273262), (14, 5136631), (19, 3784886), (38, 1892443), (133, 540698), (266, 270349), (409, 175826), (661, 108794), (818, 87913), (1322, 54397), (2863, 25118), (4627, 15542), (5726, 12559), (7771, 9254)]