75788888

素因数分解:

$2^3\times 7^2\times {\mathrm{397}}^1\times {\mathrm{487}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 166061520

約数和(自身を除く): 90272632

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 397, 487, 794, 974, 1588, 1948, 2779, 3176, 3409, 3896, 5558, 6818, 11116, 13636, 19453, 22232, 23863, 27272, 38906, 47726, 77812, 95452, 155624, 190904, 193339, 386678, 773356, 1353373, 1546712, 2706746, 5413492, 9473611, 10826984, 18947222, 37894444, 75788888]

約数ペア:

[(1, 75788888), (2, 37894444), (4, 18947222), (7, 10826984), (8, 9473611), (14, 5413492), (28, 2706746), (49, 1546712), (56, 1353373), (98, 773356), (196, 386678), (392, 193339), (397, 190904), (487, 155624), (794, 95452), (974, 77812), (1588, 47726), (1948, 38906), (2779, 27272), (3176, 23863), (3409, 22232), (3896, 19453), (5558, 13636), (6818, 11116)]