68941188

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1041

約数の個数: 72

約数和(自身を含む): 186181632

約数和(自身を除く): 117240444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 127, 153, 204, 254, 306, 381, 508, 612, 762, 887, 1143, 1524, 1774, 2159, 2286, 2661, 3548, 4318, 4572, 5322, 6477, 7983, 8636, 10644, 12954, 15079, 15966, 19431, 25908, 30158, 31932, 38862, 45237, 60316, 77724, 90474, 112649, 135711, 180948, 225298, 271422, 337947, 450596, 542844, 675894, 1013841, 1351788, 1915033, 2027682, 3830066, 4055364, 5745099, 7660132, 11490198, 17235297, 22980396, 34470594, 68941188]

約数ペア:

[(1, 68941188), (2, 34470594), (3, 22980396), (4, 17235297), (6, 11490198), (9, 7660132), (12, 5745099), (17, 4055364), (18, 3830066), (34, 2027682), (36, 1915033), (51, 1351788), (68, 1013841), (102, 675894), (127, 542844), (153, 450596), (204, 337947), (254, 271422), (306, 225298), (381, 180948), (508, 135711), (612, 112649), (762, 90474), (887, 77724), (1143, 60316), (1524, 45237), (1774, 38862), (2159, 31932), (2286, 30158), (2661, 25908), (3548, 19431), (4318, 15966), (4572, 15079), (5322, 12954), (6477, 10644), (7983, 8636)]