39150244

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 81567360

約数和(自身を除く): 42417116

約数列:

[1, 2, 4, 7, 14, 28, 41, 67, 82, 134, 164, 268, 287, 469, 509, 574, 938, 1018, 1148, 1876, 2036, 2747, 3563, 5494, 7126, 10988, 14252, 19229, 20869, 34103, 38458, 41738, 68206, 76916, 83476, 136412, 146083, 238721, 292166, 477442, 584332, 954884, 1398223, 2796446, 5592892, 9787561, 19575122, 39150244]

約数ペア:

[(1, 39150244), (2, 19575122), (4, 9787561), (7, 5592892), (14, 2796446), (28, 1398223), (41, 954884), (67, 584332), (82, 477442), (134, 292166), (164, 238721), (268, 146083), (287, 136412), (469, 83476), (509, 76916), (574, 68206), (938, 41738), (1018, 38458), (1148, 34103), (1876, 20869), (2036, 19229), (2747, 14252), (3563, 10988), (5494, 7126)]