42742568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6841}}^1$

素因数の和:6929

約数の個数: 32

約数和(自身を含む): 88672320

約数和(自身を除く): 45929752

約数列:

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

約数ペア:

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