80849216

素因数分解:

$2^6\times 7^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 112

約数和(自身を含む): 195072000

約数和(自身を除く): 114222784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 127, 196, 203, 224, 232, 254, 343, 392, 406, 448, 464, 508, 686, 784, 812, 889, 928, 1016, 1372, 1421, 1568, 1624, 1778, 1856, 2032, 2744, 2842, 3136, 3248, 3556, 3683, 4064, 5488, 5684, 6223, 6496, 7112, 7366, 8128, 9947, 10976, 11368, 12446, 12992, 14224, 14732, 19894, 21952, 22736, 24892, 25781, 28448, 29464, 39788, 43561, 45472, 49784, 51562, 56896, 58928, 79576, 87122, 90944, 99568, 103124, 117856, 159152, 174244, 180467, 199136, 206248, 235712, 318304, 348488, 360934, 398272, 412496, 636608, 696976, 721868, 824992, 1263269, 1393952, 1443736, 1649984, 2526538, 2787904, 2887472, 5053076, 5774944, 10106152, 11549888, 20212304, 40424608, 80849216]

約数ペア:

[(1, 80849216), (2, 40424608), (4, 20212304), (7, 11549888), (8, 10106152), (14, 5774944), (16, 5053076), (28, 2887472), (29, 2787904), (32, 2526538), (49, 1649984), (56, 1443736), (58, 1393952), (64, 1263269), (98, 824992), (112, 721868), (116, 696976), (127, 636608), (196, 412496), (203, 398272), (224, 360934), (232, 348488), (254, 318304), (343, 235712), (392, 206248), (406, 199136), (448, 180467), (464, 174244), (508, 159152), (686, 117856), (784, 103124), (812, 99568), (889, 90944), (928, 87122), (1016, 79576), (1372, 58928), (1421, 56896), (1568, 51562), (1624, 49784), (1778, 45472), (1856, 43561), (2032, 39788), (2744, 29464), (2842, 28448), (3136, 25781), (3248, 24892), (3556, 22736), (3683, 21952), (4064, 19894), (5488, 14732), (5684, 14224), (6223, 12992), (6496, 12446), (7112, 11368), (7366, 10976), (8128, 9947)]