77221616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1471}}^1$

素因数の和:1689

約数の個数: 40

約数和(自身を含む): 159346944

約数和(自身を除く): 82125328

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 193, 272, 386, 772, 1471, 1544, 2942, 3088, 3281, 5884, 6562, 11768, 13124, 23536, 25007, 26248, 50014, 52496, 100028, 200056, 283903, 400112, 567806, 1135612, 2271224, 4542448, 4826351, 9652702, 19305404, 38610808, 77221616]

約数ペア:

[(1, 77221616), (2, 38610808), (4, 19305404), (8, 9652702), (16, 4826351), (17, 4542448), (34, 2271224), (68, 1135612), (136, 567806), (193, 400112), (272, 283903), (386, 200056), (772, 100028), (1471, 52496), (1544, 50014), (2942, 26248), (3088, 25007), (3281, 23536), (5884, 13124), (6562, 11768)]