7757802

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 19071360

約数和(自身を除く): 11313558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 234, 257, 258, 351, 387, 514, 559, 702, 771, 774, 1118, 1161, 1542, 1677, 2313, 2322, 3341, 3354, 4626, 5031, 6682, 6939, 10023, 10062, 11051, 13878, 15093, 20046, 22102, 30069, 30186, 33153, 60138, 66306, 90207, 99459, 143663, 180414, 198918, 287326, 298377, 430989, 596754, 861978, 1292967, 2585934, 3878901, 7757802]

約数ペア:

[(1, 7757802), (2, 3878901), (3, 2585934), (6, 1292967), (9, 861978), (13, 596754), (18, 430989), (26, 298377), (27, 287326), (39, 198918), (43, 180414), (54, 143663), (78, 99459), (86, 90207), (117, 66306), (129, 60138), (234, 33153), (257, 30186), (258, 30069), (351, 22102), (387, 20046), (514, 15093), (559, 13878), (702, 11051), (771, 10062), (774, 10023), (1118, 6939), (1161, 6682), (1542, 5031), (1677, 4626), (2313, 3354), (2322, 3341)]