87190326

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 195047424

約数和(自身を除く): 107857098

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 127, 129, 254, 258, 381, 387, 762, 774, 887, 1143, 1774, 2286, 2661, 5322, 5461, 7983, 10922, 15966, 16383, 32766, 38141, 49149, 76282, 98298, 112649, 114423, 225298, 228846, 337947, 343269, 675894, 686538, 1013841, 2027682, 4843907, 9687814, 14531721, 29063442, 43595163, 87190326]

約数ペア:

[(1, 87190326), (2, 43595163), (3, 29063442), (6, 14531721), (9, 9687814), (18, 4843907), (43, 2027682), (86, 1013841), (127, 686538), (129, 675894), (254, 343269), (258, 337947), (381, 228846), (387, 225298), (762, 114423), (774, 112649), (887, 98298), (1143, 76282), (1774, 49149), (2286, 38141), (2661, 32766), (5322, 16383), (5461, 15966), (7983, 10922)]