71941396

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{2753}}^1$

素因数の和:2943

約数の個数: 24

約数和(自身を含む): 129548160

約数和(自身を除く): 57606764

約数列:

[1, 2, 4, 47, 94, 139, 188, 278, 556, 2753, 5506, 6533, 11012, 13066, 26132, 129391, 258782, 382667, 517564, 765334, 1530668, 17985349, 35970698, 71941396]

約数ペア:

[(1, 71941396), (2, 35970698), (4, 17985349), (47, 1530668), (94, 765334), (139, 517564), (188, 382667), (278, 258782), (556, 129391), (2753, 26132), (5506, 13066), (6533, 11012)]