67937564

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{613}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 120687840

約数和(自身を除く): 52750276

約数列:

[1, 2, 4, 103, 206, 269, 412, 538, 613, 1076, 1226, 2452, 27707, 55414, 63139, 110828, 126278, 164897, 252556, 329794, 659588, 16984391, 33968782, 67937564]

約数ペア:

[(1, 67937564), (2, 33968782), (4, 16984391), (103, 659588), (206, 329794), (269, 252556), (412, 164897), (538, 126278), (613, 110828), (1076, 63139), (1226, 55414), (2452, 27707)]