71398264

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{27127}}^1$

素因数の和:27187

約数の個数: 32

約数和(自身を含む): 156257280

約数和(自身を除く): 84859016

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 27127, 54254, 108508, 189889, 217016, 379778, 759556, 1274969, 1519112, 2549938, 5099876, 8924783, 10199752, 17849566, 35699132, 71398264]

約数ペア:

[(1, 71398264), (2, 35699132), (4, 17849566), (7, 10199752), (8, 8924783), (14, 5099876), (28, 2549938), (47, 1519112), (56, 1274969), (94, 759556), (188, 379778), (329, 217016), (376, 189889), (658, 108508), (1316, 54254), (2632, 27127)]