27572976

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 81354416

約数和(自身を除く): 53781440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 61, 72, 73, 86, 122, 129, 144, 146, 172, 183, 219, 244, 258, 292, 344, 366, 387, 438, 488, 516, 549, 584, 657, 688, 732, 774, 876, 976, 1032, 1098, 1168, 1314, 1464, 1548, 1752, 2064, 2196, 2623, 2628, 2928, 3096, 3139, 3504, 4392, 4453, 5246, 5256, 6192, 6278, 7869, 8784, 8906, 9417, 10492, 10512, 12556, 13359, 15738, 17812, 18834, 20984, 23607, 25112, 26718, 28251, 31476, 35624, 37668, 40077, 41968, 47214, 50224, 53436, 56502, 62952, 71248, 75336, 80154, 94428, 106872, 113004, 125904, 150672, 160308, 188856, 191479, 213744, 226008, 320616, 377712, 382958, 452016, 574437, 641232, 765916, 1148874, 1531832, 1723311, 2297748, 3063664, 3446622, 4595496, 6893244, 9190992, 13786488, 27572976]

約数ペア:

[(1, 27572976), (2, 13786488), (3, 9190992), (4, 6893244), (6, 4595496), (8, 3446622), (9, 3063664), (12, 2297748), (16, 1723311), (18, 1531832), (24, 1148874), (36, 765916), (43, 641232), (48, 574437), (61, 452016), (72, 382958), (73, 377712), (86, 320616), (122, 226008), (129, 213744), (144, 191479), (146, 188856), (172, 160308), (183, 150672), (219, 125904), (244, 113004), (258, 106872), (292, 94428), (344, 80154), (366, 75336), (387, 71248), (438, 62952), (488, 56502), (516, 53436), (549, 50224), (584, 47214), (657, 41968), (688, 40077), (732, 37668), (774, 35624), (876, 31476), (976, 28251), (1032, 26718), (1098, 25112), (1168, 23607), (1314, 20984), (1464, 18834), (1548, 17812), (1752, 15738), (2064, 13359), (2196, 12556), (2623, 10512), (2628, 10492), (2928, 9417), (3096, 8906), (3139, 8784), (3504, 7869), (4392, 6278), (4453, 6192), (5246, 5256)]