66670274

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{8887}}^1$

素因数の和:8942

約数の個数: 24

約数和(自身を含む): 113481984

約数和(自身を除く): 46811710

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 8887, 17774, 97757, 195514, 275497, 550994, 1075327, 2150654, 3030467, 6060934, 33335137, 66670274]

約数ペア:

[(1, 66670274), (2, 33335137), (11, 6060934), (22, 3030467), (31, 2150654), (62, 1075327), (121, 550994), (242, 275497), (341, 195514), (682, 97757), (3751, 17774), (7502, 8887)]