71855492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{17839}}^1$

素因数の和:17915

約数の個数: 24

約数和(自身を含む): 134870400

約数和(自身を除く): 63014908

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 17839, 35678, 71356, 338941, 677882, 945467, 1355764, 1890934, 3781868, 17963873, 35927746, 71855492]

約数ペア:

[(1, 71855492), (2, 35927746), (4, 17963873), (19, 3781868), (38, 1890934), (53, 1355764), (76, 945467), (106, 677882), (212, 338941), (1007, 71356), (2014, 35678), (4028, 17839)]