81736273034

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{569}}^1\times {\mathrm{424997}}^1$

素因数の和:425594

約数の個数: 24

約数和(自身を含む): 132994624140

約数和(自身を除く): 51258351106

約数列:

[1, 2, 13, 26, 169, 338, 569, 1138, 7397, 14794, 96161, 192322, 424997, 849994, 5524961, 11049922, 71824493, 143648986, 241823293, 483646586, 3143702809, 6287405618, 40868136517, 81736273034]

約数ペア:

[(1, 81736273034), (2, 40868136517), (13, 6287405618), (26, 3143702809), (169, 483646586), (338, 241823293), (569, 143648986), (1138, 71824493), (7397, 11049922), (14794, 5524961), (96161, 849994), (192322, 424997)]