49932988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 107412480

約数和(自身を除く): 57479492

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 1997, 3572, 3994, 6251, 7988, 12502, 13979, 25004, 27958, 37943, 55916, 75886, 93859, 151772, 187718, 265601, 375436, 531202, 657013, 1062404, 1314026, 1783321, 2628052, 3566642, 7133284, 12483247, 24966494, 49932988]

約数ペア:

[(1, 49932988), (2, 24966494), (4, 12483247), (7, 7133284), (14, 3566642), (19, 2628052), (28, 1783321), (38, 1314026), (47, 1062404), (76, 657013), (94, 531202), (133, 375436), (188, 265601), (266, 187718), (329, 151772), (532, 93859), (658, 75886), (893, 55916), (1316, 37943), (1786, 27958), (1997, 25004), (3572, 13979), (3994, 12502), (6251, 7988)]