28607191668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{363017}}^1$

素因数の和:363237

約数の個数: 72

約数和(自身を含む): 79283131200

約数和(自身を除く): 50675939532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 199, 396, 398, 597, 796, 1194, 1791, 2189, 2388, 3582, 4378, 6567, 7164, 8756, 13134, 19701, 26268, 39402, 78804, 363017, 726034, 1089051, 1452068, 2178102, 3267153, 3993187, 4356204, 6534306, 7986374, 11979561, 13068612, 15972748, 23959122, 35938683, 47918244, 71877366, 72240383, 143754732, 144480766, 216721149, 288961532, 433442298, 650163447, 794644213, 866884596, 1300326894, 1589288426, 2383932639, 2600653788, 3178576852, 4767865278, 7151797917, 9535730556, 14303595834, 28607191668]

約数ペア:

[(1, 28607191668), (2, 14303595834), (3, 9535730556), (4, 7151797917), (6, 4767865278), (9, 3178576852), (11, 2600653788), (12, 2383932639), (18, 1589288426), (22, 1300326894), (33, 866884596), (36, 794644213), (44, 650163447), (66, 433442298), (99, 288961532), (132, 216721149), (198, 144480766), (199, 143754732), (396, 72240383), (398, 71877366), (597, 47918244), (796, 35938683), (1194, 23959122), (1791, 15972748), (2189, 13068612), (2388, 11979561), (3582, 7986374), (4378, 6534306), (6567, 4356204), (7164, 3993187), (8756, 3267153), (13134, 2178102), (19701, 1452068), (26268, 1089051), (39402, 726034), (78804, 363017)]