80406502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 137026080

約数和(自身を除く): 56619578

約数列:

[1, 2, 11, 22, 29, 58, 193, 319, 386, 638, 653, 1306, 2123, 4246, 5597, 7183, 11194, 14366, 18937, 37874, 61567, 123134, 126029, 208307, 252058, 416614, 1386319, 2772638, 3654841, 7309682, 40203251, 80406502]

約数ペア:

[(1, 80406502), (2, 40203251), (11, 7309682), (22, 3654841), (29, 2772638), (58, 1386319), (193, 416614), (319, 252058), (386, 208307), (638, 126029), (653, 123134), (1306, 61567), (2123, 37874), (4246, 18937), (5597, 14366), (7183, 11194)]