67822144

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{81517}}^1$

素因数の和:81542

約数の個数: 28

約数和(自身を含む): 144939004

約数和(自身を除く): 77116860

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 81517, 163034, 326068, 652136, 1059721, 1304272, 2119442, 2608544, 4238884, 5217088, 8477768, 16955536, 33911072, 67822144]

約数ペア:

[(1, 67822144), (2, 33911072), (4, 16955536), (8, 8477768), (13, 5217088), (16, 4238884), (26, 2608544), (32, 2119442), (52, 1304272), (64, 1059721), (104, 652136), (208, 326068), (416, 163034), (832, 81517)]