66760156

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{57751}}^1$

素因数の和:57789

約数の個数: 18

約数和(自身を含む): 124109048

約数和(自身を除く): 57348892

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 57751, 115502, 231004, 981767, 1963534, 3927068, 16690039, 33380078, 66760156]

約数ペア:

[(1, 66760156), (2, 33380078), (4, 16690039), (17, 3927068), (34, 1963534), (68, 981767), (289, 231004), (578, 115502), (1156, 57751)]