39005068

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 36

約数和(自身を含む): 72012360

約数和(自身を除く): 33007292

約数列:

[1, 2, 4, 31, 62, 73, 124, 139, 146, 278, 292, 556, 961, 1922, 2263, 3844, 4309, 4526, 8618, 9052, 10147, 17236, 20294, 40588, 70153, 133579, 140306, 267158, 280612, 314557, 534316, 629114, 1258228, 9751267, 19502534, 39005068]

約数ペア:

[(1, 39005068), (2, 19502534), (4, 9751267), (31, 1258228), (62, 629114), (73, 534316), (124, 314557), (139, 280612), (146, 267158), (278, 140306), (292, 133579), (556, 70153), (961, 40588), (1922, 20294), (2263, 17236), (3844, 10147), (4309, 9052), (4526, 8618)]