85318192

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{461}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 170145360

約数和(自身を除く): 84827168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 269, 344, 461, 538, 688, 922, 1076, 1844, 2152, 3688, 4304, 7376, 11567, 19823, 23134, 39646, 46268, 79292, 92536, 124009, 158584, 185072, 248018, 317168, 496036, 992072, 1984144, 5332387, 10664774, 21329548, 42659096, 85318192]

約数ペア:

[(1, 85318192), (2, 42659096), (4, 21329548), (8, 10664774), (16, 5332387), (43, 1984144), (86, 992072), (172, 496036), (269, 317168), (344, 248018), (461, 185072), (538, 158584), (688, 124009), (922, 92536), (1076, 79292), (1844, 46268), (2152, 39646), (3688, 23134), (4304, 19823), (7376, 11567)]