77509516

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 160538112

約数和(自身を除く): 83028596

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 107, 164, 214, 287, 428, 574, 631, 749, 1148, 1262, 1498, 2524, 2996, 4387, 4417, 8774, 8834, 17548, 17668, 25871, 30709, 51742, 61418, 67517, 103484, 122836, 135034, 181097, 270068, 362194, 472619, 724388, 945238, 1890476, 2768197, 5536394, 11072788, 19377379, 38754758, 77509516]

約数ペア:

[(1, 77509516), (2, 38754758), (4, 19377379), (7, 11072788), (14, 5536394), (28, 2768197), (41, 1890476), (82, 945238), (107, 724388), (164, 472619), (214, 362194), (287, 270068), (428, 181097), (574, 135034), (631, 122836), (749, 103484), (1148, 67517), (1262, 61418), (1498, 51742), (2524, 30709), (2996, 25871), (4387, 17668), (4417, 17548), (8774, 8834)]