77966928

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{13883}}^1$

素因数の和:13913

約数の個数: 80

約数和(自身を含む): 241026240

約数和(自身を除く): 163059312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 13883, 27766, 41649, 55532, 83298, 111064, 124947, 166596, 180479, 222128, 249894, 333192, 360958, 374841, 499788, 541437, 666384, 721916, 749682, 999576, 1082874, 1443832, 1499364, 1624311, 1999152, 2165748, 2887664, 2998728, 3248622, 4331496, 4872933, 5997456, 6497244, 8662992, 9745866, 12994488, 19491732, 25988976, 38983464, 77966928]

約数ペア:

[(1, 77966928), (2, 38983464), (3, 25988976), (4, 19491732), (6, 12994488), (8, 9745866), (9, 8662992), (12, 6497244), (13, 5997456), (16, 4872933), (18, 4331496), (24, 3248622), (26, 2998728), (27, 2887664), (36, 2165748), (39, 1999152), (48, 1624311), (52, 1499364), (54, 1443832), (72, 1082874), (78, 999576), (104, 749682), (108, 721916), (117, 666384), (144, 541437), (156, 499788), (208, 374841), (216, 360958), (234, 333192), (312, 249894), (351, 222128), (432, 180479), (468, 166596), (624, 124947), (702, 111064), (936, 83298), (1404, 55532), (1872, 41649), (2808, 27766), (5616, 13883)]