51286616

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 104781600

約数和(自身を除く): 53494984

約数列:

[1, 2, 4, 8, 29, 43, 53, 58, 86, 97, 106, 116, 172, 194, 212, 232, 344, 388, 424, 776, 1247, 1537, 2279, 2494, 2813, 3074, 4171, 4558, 4988, 5141, 5626, 6148, 8342, 9116, 9976, 10282, 11252, 12296, 16684, 18232, 20564, 22504, 33368, 41128, 66091, 120959, 132182, 149089, 221063, 241918, 264364, 298178, 442126, 483836, 528728, 596356, 884252, 967672, 1192712, 1768504, 6410827, 12821654, 25643308, 51286616]

約数ペア:

[(1, 51286616), (2, 25643308), (4, 12821654), (8, 6410827), (29, 1768504), (43, 1192712), (53, 967672), (58, 884252), (86, 596356), (97, 528728), (106, 483836), (116, 442126), (172, 298178), (194, 264364), (212, 241918), (232, 221063), (344, 149089), (388, 132182), (424, 120959), (776, 66091), (1247, 41128), (1537, 33368), (2279, 22504), (2494, 20564), (2813, 18232), (3074, 16684), (4171, 12296), (4558, 11252), (4988, 10282), (5141, 9976), (5626, 9116), (6148, 8342)]