68437768

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 152127360

約数和(自身を除く): 83689592

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 97, 172, 194, 293, 301, 344, 388, 586, 602, 679, 776, 1172, 1204, 1358, 2051, 2344, 2408, 2716, 4102, 4171, 5432, 8204, 8342, 12599, 16408, 16684, 25198, 28421, 29197, 33368, 50396, 56842, 58394, 88193, 100792, 113684, 116788, 176386, 198947, 227368, 233576, 352772, 397894, 705544, 795788, 1222103, 1591576, 2444206, 4888412, 8554721, 9776824, 17109442, 34218884, 68437768]

約数ペア:

[(1, 68437768), (2, 34218884), (4, 17109442), (7, 9776824), (8, 8554721), (14, 4888412), (28, 2444206), (43, 1591576), (56, 1222103), (86, 795788), (97, 705544), (172, 397894), (194, 352772), (293, 233576), (301, 227368), (344, 198947), (388, 176386), (586, 116788), (602, 113684), (679, 100792), (776, 88193), (1172, 58394), (1204, 56842), (1358, 50396), (2051, 33368), (2344, 29197), (2408, 28421), (2716, 25198), (4102, 16684), (4171, 16408), (5432, 12599), (8204, 8342)]