68636211839

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 77764541184

約数和(自身を除く): 9128329345

約数列:

[1, 13, 43, 71, 137, 169, 559, 923, 971, 1781, 3053, 5891, 7267, 9727, 11999, 12623, 23153, 39689, 41753, 68941, 76583, 126451, 133027, 164099, 418261, 515957, 542789, 896233, 995579, 1643863, 1729351, 2964463, 5437393, 5720161, 7056257, 9444917, 11651029, 22481563, 38538019, 70686109, 74362093, 122783921, 406131431, 500994247, 966707209, 1596190973, 5279708603, 68636211839]

約数ペア:

[(1, 68636211839), (13, 5279708603), (43, 1596190973), (71, 966707209), (137, 500994247), (169, 406131431), (559, 122783921), (923, 74362093), (971, 70686109), (1781, 38538019), (3053, 22481563), (5891, 11651029), (7267, 9444917), (9727, 7056257), (11999, 5720161), (12623, 5437393), (23153, 2964463), (39689, 1729351), (41753, 1643863), (68941, 995579), (76583, 896233), (126451, 542789), (133027, 515957), (164099, 418261)]