51325316

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 107390976

約数和(自身を除く): 56065660

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 172, 188, 301, 329, 602, 658, 907, 1204, 1316, 1814, 2021, 3628, 4042, 6349, 8084, 12698, 14147, 25396, 28294, 39001, 42629, 56588, 78002, 85258, 156004, 170516, 273007, 298403, 546014, 596806, 1092028, 1193612, 1833047, 3666094, 7332188, 12831329, 25662658, 51325316]

約数ペア:

[(1, 51325316), (2, 25662658), (4, 12831329), (7, 7332188), (14, 3666094), (28, 1833047), (43, 1193612), (47, 1092028), (86, 596806), (94, 546014), (172, 298403), (188, 273007), (301, 170516), (329, 156004), (602, 85258), (658, 78002), (907, 56588), (1204, 42629), (1316, 39001), (1814, 28294), (2021, 25396), (3628, 14147), (4042, 12698), (6349, 8084)]