42590702978

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1\times {\mathrm{3637}}^1$

素因数の和:4298

約数の個数: 32

約数和(自身を含む): 65297501568

約数和(自身を除く): 22706798590

約数列:

[1, 2, 67, 134, 281, 311, 562, 622, 3637, 7274, 18827, 20837, 37654, 41674, 87391, 174782, 243679, 487358, 1021997, 1131107, 2043994, 2262214, 5855197, 11710394, 68473799, 75784169, 136947598, 151568338, 317841067, 635682134, 21295351489, 42590702978]

約数ペア:

[(1, 42590702978), (2, 21295351489), (67, 635682134), (134, 317841067), (281, 151568338), (311, 136947598), (562, 75784169), (622, 68473799), (3637, 11710394), (7274, 5855197), (18827, 2262214), (20837, 2043994), (37654, 1131107), (41674, 1021997), (87391, 487358), (174782, 243679)]