56581107

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 92897280

約数和(自身を除く): 36316173

約数列:

[1, 3, 11, 19, 31, 33, 41, 57, 71, 93, 123, 209, 213, 341, 451, 589, 627, 779, 781, 1023, 1271, 1349, 1353, 1767, 2201, 2337, 2343, 2911, 3813, 4047, 6479, 6603, 8569, 8733, 13981, 14839, 19437, 24149, 24211, 25707, 32021, 41819, 41943, 44517, 55309, 72447, 72633, 90241, 96063, 125457, 165927, 265639, 270723, 460009, 608399, 796917, 992651, 1380027, 1714579, 1825197, 2977953, 5143737, 18860369, 56581107]

約数ペア:

[(1, 56581107), (3, 18860369), (11, 5143737), (19, 2977953), (31, 1825197), (33, 1714579), (41, 1380027), (57, 992651), (71, 796917), (93, 608399), (123, 460009), (209, 270723), (213, 265639), (341, 165927), (451, 125457), (589, 96063), (627, 90241), (779, 72633), (781, 72447), (1023, 55309), (1271, 44517), (1349, 41943), (1353, 41819), (1767, 32021), (2201, 25707), (2337, 24211), (2343, 24149), (2911, 19437), (3813, 14839), (4047, 13981), (6479, 8733), (6603, 8569)]