80516898

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 227706336

約数和(自身を除く): 147189438

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 43, 49, 63, 66, 77, 86, 98, 99, 126, 129, 147, 154, 193, 198, 231, 258, 294, 301, 386, 387, 441, 462, 473, 539, 579, 602, 693, 774, 882, 903, 946, 1078, 1158, 1351, 1386, 1419, 1617, 1737, 1806, 2107, 2123, 2702, 2709, 2838, 3234, 3311, 3474, 4053, 4214, 4246, 4257, 4851, 5418, 6321, 6369, 6622, 8106, 8299, 8514, 9457, 9702, 9933, 12159, 12642, 12738, 14861, 16598, 18914, 18963, 19107, 19866, 23177, 24318, 24897, 28371, 29722, 29799, 37926, 38214, 44583, 46354, 49794, 56742, 58093, 59598, 69531, 74691, 85113, 89166, 91289, 104027, 116186, 133749, 139062, 149382, 170226, 174279, 182578, 208054, 208593, 267498, 273867, 312081, 348558, 406651, 417186, 522837, 547734, 624162, 639023, 813302, 821601, 936243, 1045674, 1219953, 1278046, 1643202, 1872486, 1917069, 2439906, 3659859, 3834138, 4473161, 5751207, 7319718, 8946322, 11502414, 13419483, 26838966, 40258449, 80516898]

約数ペア:

[(1, 80516898), (2, 40258449), (3, 26838966), (6, 13419483), (7, 11502414), (9, 8946322), (11, 7319718), (14, 5751207), (18, 4473161), (21, 3834138), (22, 3659859), (33, 2439906), (42, 1917069), (43, 1872486), (49, 1643202), (63, 1278046), (66, 1219953), (77, 1045674), (86, 936243), (98, 821601), (99, 813302), (126, 639023), (129, 624162), (147, 547734), (154, 522837), (193, 417186), (198, 406651), (231, 348558), (258, 312081), (294, 273867), (301, 267498), (386, 208593), (387, 208054), (441, 182578), (462, 174279), (473, 170226), (539, 149382), (579, 139062), (602, 133749), (693, 116186), (774, 104027), (882, 91289), (903, 89166), (946, 85113), (1078, 74691), (1158, 69531), (1351, 59598), (1386, 58093), (1419, 56742), (1617, 49794), (1737, 46354), (1806, 44583), (2107, 38214), (2123, 37926), (2702, 29799), (2709, 29722), (2838, 28371), (3234, 24897), (3311, 24318), (3474, 23177), (4053, 19866), (4214, 19107), (4246, 18963), (4257, 18914), (4851, 16598), (5418, 14861), (6321, 12738), (6369, 12642), (6622, 12159), (8106, 9933), (8299, 9702), (8514, 9457)]