77267718

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 205410816

約数和(自身を除く): 128143098

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 23, 33, 38, 46, 47, 57, 66, 69, 94, 99, 114, 138, 141, 171, 198, 207, 209, 253, 282, 342, 361, 414, 418, 423, 437, 506, 517, 627, 722, 759, 846, 874, 893, 1034, 1081, 1083, 1254, 1311, 1518, 1551, 1786, 1881, 2162, 2166, 2277, 2622, 2679, 3102, 3243, 3249, 3762, 3933, 3971, 4554, 4653, 4807, 5358, 6486, 6498, 7866, 7942, 8037, 8303, 9306, 9614, 9729, 9823, 11891, 11913, 14421, 16074, 16606, 16967, 19458, 19646, 20539, 23782, 23826, 24909, 28842, 29469, 33934, 35673, 35739, 41078, 43263, 49818, 50901, 58938, 61617, 71346, 71478, 74727, 86526, 88407, 91333, 101802, 107019, 123234, 149454, 152703, 176814, 182666, 184851, 186637, 214038, 225929, 273999, 305406, 369702, 373274, 390241, 451858, 547998, 559911, 677787, 780482, 821997, 1119822, 1170723, 1355574, 1643994, 1679733, 2033361, 2341446, 3359466, 3512169, 4066722, 4292651, 7024338, 8585302, 12877953, 25755906, 38633859, 77267718]

約数ペア:

[(1, 77267718), (2, 38633859), (3, 25755906), (6, 12877953), (9, 8585302), (11, 7024338), (18, 4292651), (19, 4066722), (22, 3512169), (23, 3359466), (33, 2341446), (38, 2033361), (46, 1679733), (47, 1643994), (57, 1355574), (66, 1170723), (69, 1119822), (94, 821997), (99, 780482), (114, 677787), (138, 559911), (141, 547998), (171, 451858), (198, 390241), (207, 373274), (209, 369702), (253, 305406), (282, 273999), (342, 225929), (361, 214038), (414, 186637), (418, 184851), (423, 182666), (437, 176814), (506, 152703), (517, 149454), (627, 123234), (722, 107019), (759, 101802), (846, 91333), (874, 88407), (893, 86526), (1034, 74727), (1081, 71478), (1083, 71346), (1254, 61617), (1311, 58938), (1518, 50901), (1551, 49818), (1786, 43263), (1881, 41078), (2162, 35739), (2166, 35673), (2277, 33934), (2622, 29469), (2679, 28842), (3102, 24909), (3243, 23826), (3249, 23782), (3762, 20539), (3933, 19646), (3971, 19458), (4554, 16967), (4653, 16606), (4807, 16074), (5358, 14421), (6486, 11913), (6498, 11891), (7866, 9823), (7942, 9729), (8037, 9614), (8303, 9306)]