71175636

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:438

約数の個数: 108

約数和(自身を含む): 211442868

約数和(自身を除く): 140267232

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 157, 196, 252, 257, 294, 314, 441, 471, 514, 588, 628, 771, 882, 942, 1028, 1099, 1413, 1542, 1764, 1799, 1884, 2198, 2313, 2826, 3084, 3297, 3598, 4396, 4626, 5397, 5652, 6594, 7196, 7693, 9252, 9891, 10794, 12593, 13188, 15386, 16191, 19782, 21588, 23079, 25186, 30772, 32382, 37779, 39564, 40349, 46158, 50372, 64764, 69237, 75558, 80698, 92316, 113337, 121047, 138474, 151116, 161396, 226674, 242094, 276948, 282443, 363141, 453348, 484188, 564886, 726282, 847329, 1129772, 1452564, 1694658, 1977101, 2541987, 3389316, 3954202, 5083974, 5931303, 7908404, 10167948, 11862606, 17793909, 23725212, 35587818, 71175636]

約数ペア:

[(1, 71175636), (2, 35587818), (3, 23725212), (4, 17793909), (6, 11862606), (7, 10167948), (9, 7908404), (12, 5931303), (14, 5083974), (18, 3954202), (21, 3389316), (28, 2541987), (36, 1977101), (42, 1694658), (49, 1452564), (63, 1129772), (84, 847329), (98, 726282), (126, 564886), (147, 484188), (157, 453348), (196, 363141), (252, 282443), (257, 276948), (294, 242094), (314, 226674), (441, 161396), (471, 151116), (514, 138474), (588, 121047), (628, 113337), (771, 92316), (882, 80698), (942, 75558), (1028, 69237), (1099, 64764), (1413, 50372), (1542, 46158), (1764, 40349), (1799, 39564), (1884, 37779), (2198, 32382), (2313, 30772), (2826, 25186), (3084, 23079), (3297, 21588), (3598, 19782), (4396, 16191), (4626, 15386), (5397, 13188), (5652, 12593), (6594, 10794), (7196, 9891), (7693, 9252)]