89065384

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{11257}}^1$

素因数の和:11329

約数の個数: 32

約数和(自身を含む): 178326720

約数和(自身を除く): 89261336

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 11257, 22514, 45028, 90056, 258911, 484051, 517822, 968102, 1035644, 1936204, 2071288, 3872408, 11133173, 22266346, 44532692, 89065384]

約数ペア:

[(1, 89065384), (2, 44532692), (4, 22266346), (8, 11133173), (23, 3872408), (43, 2071288), (46, 1936204), (86, 1035644), (92, 968102), (172, 517822), (184, 484051), (344, 258911), (989, 90056), (1978, 45028), (3956, 22514), (7912, 11257)]