80351838

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{7873}}^1$

素因数の和:7900

約数の個数: 56

約数和(自身を含む): 206550768

約数和(自身を除く): 126198930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 3402, 5103, 7873, 10206, 15746, 23619, 47238, 55111, 70857, 110222, 141714, 165333, 212571, 330666, 425142, 495999, 637713, 991998, 1275426, 1487997, 1913139, 2975994, 3826278, 4463991, 5739417, 8927982, 11478834, 13391973, 26783946, 40175919, 80351838]

約数ペア:

[(1, 80351838), (2, 40175919), (3, 26783946), (6, 13391973), (7, 11478834), (9, 8927982), (14, 5739417), (18, 4463991), (21, 3826278), (27, 2975994), (42, 1913139), (54, 1487997), (63, 1275426), (81, 991998), (126, 637713), (162, 495999), (189, 425142), (243, 330666), (378, 212571), (486, 165333), (567, 141714), (729, 110222), (1134, 70857), (1458, 55111), (1701, 47238), (3402, 23619), (5103, 15746), (7873, 10206)]