68860532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{12149}}^1$

素因数の和:12275

約数の個数: 24

約数和(自身を含む): 130977000

約数和(自身を除く): 62116468

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 12149, 24298, 48596, 157937, 315874, 631748, 1324241, 2648482, 5296964, 17215133, 34430266, 68860532]

約数ペア:

[(1, 68860532), (2, 34430266), (4, 17215133), (13, 5296964), (26, 2648482), (52, 1324241), (109, 631748), (218, 315874), (436, 157937), (1417, 48596), (2834, 24298), (5668, 12149)]