87723328

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2543}}^1$

素因数の和:2580

約数の個数: 84

約数和(自身を含む): 220992192

約数和(自身を除く): 133268864

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 1078, 1232, 1568, 2156, 2464, 2543, 3136, 4312, 4928, 5086, 8624, 10172, 17248, 17801, 20344, 27973, 34496, 35602, 40688, 55946, 71204, 81376, 111892, 124607, 142408, 162752, 195811, 223784, 249214, 284816, 391622, 447568, 498428, 569632, 783244, 895136, 996856, 1139264, 1370677, 1566488, 1790272, 1993712, 2741354, 3132976, 3987424, 5482708, 6265952, 7974848, 10965416, 12531904, 21930832, 43861664, 87723328]

約数ペア:

[(1, 87723328), (2, 43861664), (4, 21930832), (7, 12531904), (8, 10965416), (11, 7974848), (14, 6265952), (16, 5482708), (22, 3987424), (28, 3132976), (32, 2741354), (44, 1993712), (49, 1790272), (56, 1566488), (64, 1370677), (77, 1139264), (88, 996856), (98, 895136), (112, 783244), (154, 569632), (176, 498428), (196, 447568), (224, 391622), (308, 284816), (352, 249214), (392, 223784), (448, 195811), (539, 162752), (616, 142408), (704, 124607), (784, 111892), (1078, 81376), (1232, 71204), (1568, 55946), (2156, 40688), (2464, 35602), (2543, 34496), (3136, 27973), (4312, 20344), (4928, 17801), (5086, 17248), (8624, 10172)]