82567198

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^2$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 163439856

約数和(自身を除く): 80872658

約数列:

[1, 2, 7, 14, 17, 19, 31, 34, 38, 62, 119, 133, 217, 238, 266, 323, 361, 434, 527, 589, 646, 722, 961, 1054, 1178, 1922, 2261, 2527, 3689, 4123, 4522, 5054, 6137, 6727, 7378, 8246, 10013, 11191, 12274, 13454, 16337, 18259, 20026, 22382, 32674, 36518, 42959, 70091, 78337, 85918, 114359, 127813, 140182, 156674, 190247, 228718, 255626, 310403, 346921, 380494, 620806, 693842, 1331729, 2172821, 2428447, 2663458, 4345642, 4856894, 5897657, 11795314, 41283599, 82567198]

約数ペア:

[(1, 82567198), (2, 41283599), (7, 11795314), (14, 5897657), (17, 4856894), (19, 4345642), (31, 2663458), (34, 2428447), (38, 2172821), (62, 1331729), (119, 693842), (133, 620806), (217, 380494), (238, 346921), (266, 310403), (323, 255626), (361, 228718), (434, 190247), (527, 156674), (589, 140182), (646, 127813), (722, 114359), (961, 85918), (1054, 78337), (1178, 70091), (1922, 42959), (2261, 36518), (2527, 32674), (3689, 22382), (4123, 20026), (4522, 18259), (5054, 16337), (6137, 13454), (6727, 12274), (7378, 11191), (8246, 10013)]