66328256

素因数分解:

$2^6\times {\mathrm{251}}^1\times {\mathrm{4129}}^1$

素因数の和:4392

約数の個数: 28

約数和(自身を含む): 132176520

約数和(自身を除く): 65848264

約数列:

[1, 2, 4, 8, 16, 32, 64, 251, 502, 1004, 2008, 4016, 4129, 8032, 8258, 16064, 16516, 33032, 66064, 132128, 264256, 1036379, 2072758, 4145516, 8291032, 16582064, 33164128, 66328256]

約数ペア:

[(1, 66328256), (2, 33164128), (4, 16582064), (8, 8291032), (16, 4145516), (32, 2072758), (64, 1036379), (251, 264256), (502, 132128), (1004, 66064), (2008, 33032), (4016, 16516), (4129, 16064), (8032, 8258)]