26863956

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 108

約数和(自身を含む): 80315508

約数和(自身を除く): 53451552

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 97, 98, 126, 147, 157, 194, 196, 252, 291, 294, 314, 388, 441, 471, 582, 588, 628, 679, 873, 882, 942, 1099, 1164, 1358, 1413, 1746, 1764, 1884, 2037, 2198, 2716, 2826, 3297, 3492, 4074, 4396, 4753, 5652, 6111, 6594, 7693, 8148, 9506, 9891, 12222, 13188, 14259, 15229, 15386, 19012, 19782, 23079, 24444, 28518, 30458, 30772, 39564, 42777, 45687, 46158, 57036, 60916, 69237, 85554, 91374, 92316, 106603, 137061, 138474, 171108, 182748, 213206, 274122, 276948, 319809, 426412, 548244, 639618, 746221, 959427, 1279236, 1492442, 1918854, 2238663, 2984884, 3837708, 4477326, 6715989, 8954652, 13431978, 26863956]

約数ペア:

[(1, 26863956), (2, 13431978), (3, 8954652), (4, 6715989), (6, 4477326), (7, 3837708), (9, 2984884), (12, 2238663), (14, 1918854), (18, 1492442), (21, 1279236), (28, 959427), (36, 746221), (42, 639618), (49, 548244), (63, 426412), (84, 319809), (97, 276948), (98, 274122), (126, 213206), (147, 182748), (157, 171108), (194, 138474), (196, 137061), (252, 106603), (291, 92316), (294, 91374), (314, 85554), (388, 69237), (441, 60916), (471, 57036), (582, 46158), (588, 45687), (628, 42777), (679, 39564), (873, 30772), (882, 30458), (942, 28518), (1099, 24444), (1164, 23079), (1358, 19782), (1413, 19012), (1746, 15386), (1764, 15229), (1884, 14259), (2037, 13188), (2198, 12222), (2716, 9891), (2826, 9506), (3297, 8148), (3492, 7693), (4074, 6594), (4396, 6111), (4753, 5652)]