80699479

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 107591680

約数和(自身を除く): 26892201

約数列:

[1, 7, 19, 23, 31, 37, 133, 161, 217, 259, 437, 529, 589, 703, 713, 851, 1147, 3059, 3703, 4123, 4921, 4991, 5957, 8029, 10051, 13547, 16169, 16399, 19573, 21793, 26381, 70357, 94829, 113183, 114793, 137011, 152551, 184667, 311581, 371887, 501239, 606763, 2181067, 2603209, 3508673, 4247341, 11528497, 80699479]

約数ペア:

[(1, 80699479), (7, 11528497), (19, 4247341), (23, 3508673), (31, 2603209), (37, 2181067), (133, 606763), (161, 501239), (217, 371887), (259, 311581), (437, 184667), (529, 152551), (589, 137011), (703, 114793), (713, 113183), (851, 94829), (1147, 70357), (3059, 26381), (3703, 21793), (4123, 19573), (4921, 16399), (4991, 16169), (5957, 13547), (8029, 10051)]