78739716608

素因数分解:

$2^9\times 7^3\times {\mathrm{448363}}^1$

素因数の和:448402

約数の個数: 80

約数和(自身を含む): 183470548800

約数和(自身を除く): 104730832192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 784, 896, 1372, 1568, 1792, 2744, 3136, 3584, 5488, 6272, 10976, 12544, 21952, 25088, 43904, 87808, 175616, 448363, 896726, 1793452, 3138541, 3586904, 6277082, 7173808, 12554164, 14347616, 21969787, 25108328, 28695232, 43939574, 50216656, 57390464, 87879148, 100433312, 114780928, 153788509, 175758296, 200866624, 229561856, 307577018, 351516592, 401733248, 615154036, 703033184, 803466496, 1230308072, 1406066368, 1606932992, 2460616144, 2812132736, 4921232288, 5624265472, 9842464576, 11248530944, 19684929152, 39369858304, 78739716608]

約数ペア:

[(1, 78739716608), (2, 39369858304), (4, 19684929152), (7, 11248530944), (8, 9842464576), (14, 5624265472), (16, 4921232288), (28, 2812132736), (32, 2460616144), (49, 1606932992), (56, 1406066368), (64, 1230308072), (98, 803466496), (112, 703033184), (128, 615154036), (196, 401733248), (224, 351516592), (256, 307577018), (343, 229561856), (392, 200866624), (448, 175758296), (512, 153788509), (686, 114780928), (784, 100433312), (896, 87879148), (1372, 57390464), (1568, 50216656), (1792, 43939574), (2744, 28695232), (3136, 25108328), (3584, 21969787), (5488, 14347616), (6272, 12554164), (10976, 7173808), (12544, 6277082), (21952, 3586904), (25088, 3138541), (43904, 1793452), (87808, 896726), (175616, 448363)]