90649578

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{3797}}^1$

素因数の和:3998

約数の個数: 32

約数和(自身を含む): 190325376

約数和(自身を除く): 99675798

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 173, 346, 519, 1038, 3797, 3979, 7594, 7958, 11391, 11937, 22782, 23874, 87331, 174662, 261993, 523986, 656881, 1313762, 1970643, 3941286, 15108263, 30216526, 45324789, 90649578]

約数ペア:

[(1, 90649578), (2, 45324789), (3, 30216526), (6, 15108263), (23, 3941286), (46, 1970643), (69, 1313762), (138, 656881), (173, 523986), (346, 261993), (519, 174662), (1038, 87331), (3797, 23874), (3979, 22782), (7594, 11937), (7958, 11391)]