61894768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{883}}^1$

素因数の和:1241

約数の個数: 40

約数和(自身を含む): 129675728

約数和(自身を除く): 67780960

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 337, 674, 883, 1348, 1766, 2696, 3532, 4381, 5392, 7064, 8762, 11479, 14128, 17524, 22958, 35048, 45916, 70096, 91832, 183664, 297571, 595142, 1190284, 2380568, 3868423, 4761136, 7736846, 15473692, 30947384, 61894768]

約数ペア:

[(1, 61894768), (2, 30947384), (4, 15473692), (8, 7736846), (13, 4761136), (16, 3868423), (26, 2380568), (52, 1190284), (104, 595142), (208, 297571), (337, 183664), (674, 91832), (883, 70096), (1348, 45916), (1766, 35048), (2696, 22958), (3532, 17524), (4381, 14128), (5392, 11479), (7064, 8762)]