66105616

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{142469}}^1$

素因数の和:142506

約数の個数: 20

約数和(自身を含む): 132497100

約数和(自身を除く): 66391484

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 142469, 284938, 569876, 1139752, 2279504, 4131601, 8263202, 16526404, 33052808, 66105616]

約数ペア:

[(1, 66105616), (2, 33052808), (4, 16526404), (8, 8263202), (16, 4131601), (29, 2279504), (58, 1139752), (116, 569876), (232, 284938), (464, 142469)]