85656774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{1103}}^1$

素因数の和:1201

約数の個数: 48

約数和(自身を含む): 200627712

約数和(自身を除く): 114970938

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1103, 1806, 1849, 2206, 3309, 3698, 5547, 6618, 7721, 11094, 12943, 15442, 23163, 25886, 38829, 46326, 47429, 77658, 94858, 142287, 284574, 332003, 664006, 996009, 1992018, 2039447, 4078894, 6118341, 12236682, 14276129, 28552258, 42828387, 85656774]

約数ペア:

[(1, 85656774), (2, 42828387), (3, 28552258), (6, 14276129), (7, 12236682), (14, 6118341), (21, 4078894), (42, 2039447), (43, 1992018), (86, 996009), (129, 664006), (258, 332003), (301, 284574), (602, 142287), (903, 94858), (1103, 77658), (1806, 47429), (1849, 46326), (2206, 38829), (3309, 25886), (3698, 23163), (5547, 15442), (6618, 12943), (7721, 11094)]