89555683

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 118195200

約数和(自身を除く): 28639517

約数列:

[1, 7, 19, 29, 31, 49, 107, 133, 203, 217, 551, 589, 749, 899, 931, 1421, 1519, 2033, 3103, 3317, 3857, 4123, 5243, 6293, 14231, 17081, 21721, 23219, 26999, 28861, 44051, 58957, 63023, 96193, 99617, 119567, 152047, 162533, 412699, 441161, 673351, 836969, 1827667, 2888893, 3088127, 4713457, 12793669, 89555683]

約数ペア:

[(1, 89555683), (7, 12793669), (19, 4713457), (29, 3088127), (31, 2888893), (49, 1827667), (107, 836969), (133, 673351), (203, 441161), (217, 412699), (551, 162533), (589, 152047), (749, 119567), (899, 99617), (931, 96193), (1421, 63023), (1519, 58957), (2033, 44051), (3103, 28861), (3317, 26999), (3857, 23219), (4123, 21721), (5243, 17081), (6293, 14231)]