68081906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{15767}}^1$

素因数の和:15913

約数の個数: 16

約数和(自身を含む): 108988416

約数和(自身を除く): 40906510

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 15767, 31534, 268039, 536078, 2002409, 4004818, 34040953, 68081906]

約数ペア:

[(1, 68081906), (2, 34040953), (17, 4004818), (34, 2002409), (127, 536078), (254, 268039), (2159, 31534), (4318, 15767)]