68002264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{17971}}^1$

素因数の和:18031

約数の個数: 32

約数和(自身を含む): 142338240

約数和(自身を除く): 74335976

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 17971, 35942, 71884, 143768, 197681, 395362, 772753, 790724, 1545506, 1581448, 3091012, 6182024, 8500283, 17000566, 34001132, 68002264]

約数ペア:

[(1, 68002264), (2, 34001132), (4, 17000566), (8, 8500283), (11, 6182024), (22, 3091012), (43, 1581448), (44, 1545506), (86, 790724), (88, 772753), (172, 395362), (344, 197681), (473, 143768), (946, 71884), (1892, 35942), (3784, 17971)]