71786176

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2081}}^1$

素因数の和:2118

約数の個数: 84

約数和(自身を含む): 180859176

約数和(自身を除く): 109073000

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, 2081, 2156, 2464, 3136, 4162, 4312, 4928, 8324, 8624, 14567, 16648, 17248, 22891, 29134, 33296, 34496, 45782, 58268, 66592, 91564, 101969, 116536, 133184, 160237, 183128, 203938, 233072, 320474, 366256, 407876, 466144, 640948, 732512, 815752, 932288, 1121659, 1281896, 1465024, 1631504, 2243318, 2563792, 3263008, 4486636, 5127584, 6526016, 8973272, 10255168, 17946544, 35893088, 71786176]

約数ペア:

[(1, 71786176), (2, 35893088), (4, 17946544), (7, 10255168), (8, 8973272), (11, 6526016), (14, 5127584), (16, 4486636), (22, 3263008), (28, 2563792), (32, 2243318), (44, 1631504), (49, 1465024), (56, 1281896), (64, 1121659), (77, 932288), (88, 815752), (98, 732512), (112, 640948), (154, 466144), (176, 407876), (196, 366256), (224, 320474), (308, 233072), (352, 203938), (392, 183128), (448, 160237), (539, 133184), (616, 116536), (704, 101969), (784, 91564), (1078, 66592), (1232, 58268), (1568, 45782), (2081, 34496), (2156, 33296), (2464, 29134), (3136, 22891), (4162, 17248), (4312, 16648), (4928, 14567), (8324, 8624)]