53171504

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:573

約数の個数: 40

約数和(自身を含む): 105679248

約数和(自身を除く): 52507744

約数列:

[1, 2, 4, 8, 16, 61, 122, 157, 244, 314, 347, 488, 628, 694, 976, 1256, 1388, 2512, 2776, 5552, 9577, 19154, 21167, 38308, 42334, 54479, 76616, 84668, 108958, 153232, 169336, 217916, 338672, 435832, 871664, 3323219, 6646438, 13292876, 26585752, 53171504]

約数ペア:

[(1, 53171504), (2, 26585752), (4, 13292876), (8, 6646438), (16, 3323219), (61, 871664), (122, 435832), (157, 338672), (244, 217916), (314, 169336), (347, 153232), (488, 108958), (628, 84668), (694, 76616), (976, 54479), (1256, 42334), (1388, 38308), (2512, 21167), (2776, 19154), (5552, 9577)]