65065328

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{140227}}^1$

素因数の和:140264

約数の個数: 20

約数和(自身を含む): 130412040

約数和(自身を除く): 65346712

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 140227, 280454, 560908, 1121816, 2243632, 4066583, 8133166, 16266332, 32532664, 65065328]

約数ペア:

[(1, 65065328), (2, 32532664), (4, 16266332), (8, 8133166), (16, 4066583), (29, 2243632), (58, 1121816), (116, 560908), (232, 280454), (464, 140227)]