78685852

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2003}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 166989312

約数和(自身を除く): 88303460

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 244, 322, 427, 644, 854, 1403, 1708, 2003, 2806, 4006, 5612, 8012, 9821, 14021, 19642, 28042, 39284, 46069, 56084, 92138, 122183, 184276, 244366, 322483, 488732, 644966, 855281, 1289932, 1710562, 2810209, 3421124, 5620418, 11240836, 19671463, 39342926, 78685852]

約数ペア:

[(1, 78685852), (2, 39342926), (4, 19671463), (7, 11240836), (14, 5620418), (23, 3421124), (28, 2810209), (46, 1710562), (61, 1289932), (92, 855281), (122, 644966), (161, 488732), (244, 322483), (322, 244366), (427, 184276), (644, 122183), (854, 92138), (1403, 56084), (1708, 46069), (2003, 39284), (2806, 28042), (4006, 19642), (5612, 14021), (8012, 9821)]