66215578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13619}}^1$

素因数の和:13662

約数の個数: 32

約数和(自身を含む): 123560640

約数和(自身を除く): 57345062

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 13619, 27238, 149809, 177047, 231523, 299618, 354094, 463046, 1947517, 2546753, 3009799, 3895034, 5093506, 6019598, 33107789, 66215578]

約数ペア:

[(1, 66215578), (2, 33107789), (11, 6019598), (13, 5093506), (17, 3895034), (22, 3009799), (26, 2546753), (34, 1947517), (143, 463046), (187, 354094), (221, 299618), (286, 231523), (374, 177047), (442, 149809), (2431, 27238), (4862, 13619)]