87806824

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9739}}^1$

素因数の和:9782

約数の個数: 48

約数和(自身を含む): 199864800

約数和(自身を除く): 112057976

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 9739, 19478, 38956, 68173, 77912, 136346, 223997, 272692, 447994, 477211, 545384, 895988, 954422, 1567979, 1791976, 1908844, 3135958, 3817688, 6271916, 10975853, 12543832, 21951706, 43903412, 87806824]

約数ペア:

[(1, 87806824), (2, 43903412), (4, 21951706), (7, 12543832), (8, 10975853), (14, 6271916), (23, 3817688), (28, 3135958), (46, 1908844), (49, 1791976), (56, 1567979), (92, 954422), (98, 895988), (161, 545384), (184, 477211), (196, 447994), (322, 272692), (392, 223997), (644, 136346), (1127, 77912), (1288, 68173), (2254, 38956), (4508, 19478), (9016, 9739)]