76999846

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 149824512

約数和(自身を除く): 72824666

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 127, 154, 217, 254, 341, 434, 682, 889, 1397, 1778, 2387, 2794, 3937, 4774, 7874, 9779, 16129, 19558, 27559, 32258, 43307, 55118, 86614, 112903, 177419, 225806, 303149, 354838, 499999, 606298, 999998, 1241933, 2483866, 3499993, 5499989, 6999986, 10999978, 38499923, 76999846]

約数ペア:

[(1, 76999846), (2, 38499923), (7, 10999978), (11, 6999986), (14, 5499989), (22, 3499993), (31, 2483866), (62, 1241933), (77, 999998), (127, 606298), (154, 499999), (217, 354838), (254, 303149), (341, 225806), (434, 177419), (682, 112903), (889, 86614), (1397, 55118), (1778, 43307), (2387, 32258), (2794, 27559), (3937, 19558), (4774, 16129), (7874, 9779)]