7986410.00000000

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:830

約数の個数: 80

約数和(自身を含む): 183349376

約数和(自身を除く): 117948560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 163, 208, 312, 326, 489, 624, 643, 652, 978, 1286, 1304, 1929, 1956, 2119, 2572, 2608, 3858, 3912, 4238, 5144, 6357, 7716, 7824, 8359, 8476, 10288, 12714, 15432, 16718, 16952, 25077, 25428, 30864, 33436, 33904, 50154, 50856, 66872, 100308, 101712, 104809, 133744, 200616, 209618, 314427, 401232, 419236, 628854, 838472, 1257708, 1362517, 1676944, 2515416, 2725034, 4087551, 5030832, 5450068, 8175102, 10900136, 16350204, 21800272, 32700408, 65400816]

約数ペア:

[(1, 65400816), (2, 32700408), (3, 21800272), (4, 16350204), (6, 10900136), (8, 8175102), (12, 5450068), (13, 5030832), (16, 4087551), (24, 2725034), (26, 2515416), (39, 1676944), (48, 1362517), (52, 1257708), (78, 838472), (104, 628854), (156, 419236), (163, 401232), (208, 314427), (312, 209618), (326, 200616), (489, 133744), (624, 104809), (643, 101712), (652, 100308), (978, 66872), (1286, 50856), (1304, 50154), (1929, 33904), (1956, 33436), (2119, 30864), (2572, 25428), (2608, 25077), (3858, 16952), (3912, 16718), (4238, 15432), (5144, 12714), (6357, 10288), (7716, 8476), (7824, 8359)]