51906042

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 120274560

約数和(自身を除く): 68368518

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 83, 111, 166, 222, 249, 313, 333, 498, 626, 666, 747, 939, 999, 1494, 1878, 1998, 2241, 2817, 3071, 4482, 5634, 6142, 8451, 9213, 11581, 16902, 18426, 23162, 25979, 27639, 34743, 51958, 55278, 69486, 77937, 82917, 104229, 155874, 165834, 208458, 233811, 312687, 467622, 625374, 701433, 961223, 1402866, 1922446, 2883669, 5767338, 8651007, 17302014, 25953021, 51906042]

約数ペア:

[(1, 51906042), (2, 25953021), (3, 17302014), (6, 8651007), (9, 5767338), (18, 2883669), (27, 1922446), (37, 1402866), (54, 961223), (74, 701433), (83, 625374), (111, 467622), (166, 312687), (222, 233811), (249, 208458), (313, 165834), (333, 155874), (498, 104229), (626, 82917), (666, 77937), (747, 69486), (939, 55278), (999, 51958), (1494, 34743), (1878, 27639), (1998, 25979), (2241, 23162), (2817, 18426), (3071, 16902), (4482, 11581), (5634, 9213), (6142, 8451)]