85485136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6841}}^1$

素因数の和:6931

約数の個数: 40

約数和(自身を含む): 183256128

約数和(自身を除く): 97770992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 6841, 12496, 13682, 27364, 54728, 75251, 109456, 150502, 301004, 485711, 602008, 971422, 1204016, 1942844, 3885688, 5342821, 7771376, 10685642, 21371284, 42742568, 85485136]

約数ペア:

[(1, 85485136), (2, 42742568), (4, 21371284), (8, 10685642), (11, 7771376), (16, 5342821), (22, 3885688), (44, 1942844), (71, 1204016), (88, 971422), (142, 602008), (176, 485711), (284, 301004), (568, 150502), (781, 109456), (1136, 75251), (1562, 54728), (3124, 27364), (6248, 13682), (6841, 12496)]