51507414

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:931

約数の個数: 80

約数和(自身を含む): 134548128

約数和(自身を除く): 83040714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 81, 106, 126, 159, 162, 189, 318, 371, 378, 477, 567, 742, 857, 954, 1113, 1134, 1431, 1714, 2226, 2571, 2862, 3339, 4293, 5142, 5999, 6678, 7713, 8586, 10017, 11998, 15426, 17997, 20034, 23139, 30051, 35994, 45421, 46278, 53991, 60102, 69417, 90842, 107982, 136263, 138834, 161973, 272526, 317947, 323946, 408789, 485919, 635894, 817578, 953841, 971838, 1226367, 1907682, 2452734, 2861523, 3679101, 5723046, 7358202, 8584569, 17169138, 25753707, 51507414]

約数ペア:

[(1, 51507414), (2, 25753707), (3, 17169138), (6, 8584569), (7, 7358202), (9, 5723046), (14, 3679101), (18, 2861523), (21, 2452734), (27, 1907682), (42, 1226367), (53, 971838), (54, 953841), (63, 817578), (81, 635894), (106, 485919), (126, 408789), (159, 323946), (162, 317947), (189, 272526), (318, 161973), (371, 138834), (378, 136263), (477, 107982), (567, 90842), (742, 69417), (857, 60102), (954, 53991), (1113, 46278), (1134, 45421), (1431, 35994), (1714, 30051), (2226, 23139), (2571, 20034), (2862, 17997), (3339, 15426), (4293, 11998), (5142, 10017), (5999, 8586), (6678, 7713)]