66775578

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2797}}^1$

素因数の和:2998

約数の個数: 32

約数和(自身を含む): 140213376

約数和(自身を除く): 73437798

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 173, 346, 519, 1038, 2797, 3979, 5594, 7958, 8391, 11937, 16782, 23874, 64331, 128662, 192993, 385986, 483881, 967762, 1451643, 2903286, 11129263, 22258526, 33387789, 66775578]

約数ペア:

[(1, 66775578), (2, 33387789), (3, 22258526), (6, 11129263), (23, 2903286), (46, 1451643), (69, 967762), (138, 483881), (173, 385986), (346, 192993), (519, 128662), (1038, 64331), (2797, 23874), (3979, 16782), (5594, 11937), (7958, 8391)]