66342016

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{39869}}^1$

素因数の和:39896

約数の個数: 32

約数和(自身を含む): 142335900

約数和(自身を除く): 75993884

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 39869, 79738, 159476, 318952, 518297, 637904, 1036594, 1275808, 2073188, 2551616, 4146376, 5103232, 8292752, 16585504, 33171008, 66342016]

約数ペア:

[(1, 66342016), (2, 33171008), (4, 16585504), (8, 8292752), (13, 5103232), (16, 4146376), (26, 2551616), (32, 2073188), (52, 1275808), (64, 1036594), (104, 637904), (128, 518297), (208, 318952), (416, 159476), (832, 79738), (1664, 39869)]