67268992

素因数分解:

$2^7\times 7^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 154346400

約数和(自身を除く): 87077408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 193, 224, 386, 389, 448, 772, 778, 896, 1351, 1544, 1556, 2702, 2723, 3088, 3112, 5404, 5446, 6176, 6224, 10808, 10892, 12352, 12448, 21616, 21784, 24704, 24896, 43232, 43568, 49792, 75077, 86464, 87136, 150154, 172928, 174272, 300308, 348544, 525539, 600616, 1051078, 1201232, 2102156, 2402464, 4204312, 4804928, 8408624, 9609856, 16817248, 33634496, 67268992]

約数ペア:

[(1, 67268992), (2, 33634496), (4, 16817248), (7, 9609856), (8, 8408624), (14, 4804928), (16, 4204312), (28, 2402464), (32, 2102156), (56, 1201232), (64, 1051078), (112, 600616), (128, 525539), (193, 348544), (224, 300308), (386, 174272), (389, 172928), (448, 150154), (772, 87136), (778, 86464), (896, 75077), (1351, 49792), (1544, 43568), (1556, 43232), (2702, 24896), (2723, 24704), (3088, 21784), (3112, 21616), (5404, 12448), (5446, 12352), (6176, 10892), (6224, 10808)]