51396526

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 82584000

約数和(自身を除く): 31187474

約数列:

[1, 2, 29, 58, 61, 73, 122, 146, 199, 398, 1769, 2117, 3538, 4234, 4453, 5771, 8906, 11542, 12139, 14527, 24278, 29054, 129137, 258274, 352031, 421283, 704062, 842566, 886147, 1772294, 25698263, 51396526]

約数ペア:

[(1, 51396526), (2, 25698263), (29, 1772294), (58, 886147), (61, 842566), (73, 704062), (122, 421283), (146, 352031), (199, 258274), (398, 129137), (1769, 29054), (2117, 24278), (3538, 14527), (4234, 12139), (4453, 11542), (5771, 8906)]