77865768

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{17729}}^1$

素因数の和:17802

約数の個数: 48

約数和(自身を含む): 214355700

約数和(自身を除く): 136489932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 17729, 35458, 53187, 70916, 106374, 141832, 159561, 212748, 319122, 425496, 638244, 1081469, 1276488, 2162938, 3244407, 4325876, 6488814, 8651752, 9733221, 12977628, 19466442, 25955256, 38932884, 77865768]

約数ペア:

[(1, 77865768), (2, 38932884), (3, 25955256), (4, 19466442), (6, 12977628), (8, 9733221), (9, 8651752), (12, 6488814), (18, 4325876), (24, 3244407), (36, 2162938), (61, 1276488), (72, 1081469), (122, 638244), (183, 425496), (244, 319122), (366, 212748), (488, 159561), (549, 141832), (732, 106374), (1098, 70916), (1464, 53187), (2196, 35458), (4392, 17729)]