87777424

素因数分解:

$2^4\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1087}}^1$

素因数の和:1212

約数の個数: 60

約数和(自身を含む): 199939584

約数和(自身を除く): 112162160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 103, 112, 196, 206, 392, 412, 721, 784, 824, 1087, 1442, 1648, 2174, 2884, 4348, 5047, 5768, 7609, 8696, 10094, 11536, 15218, 17392, 20188, 30436, 40376, 53263, 60872, 80752, 106526, 111961, 121744, 213052, 223922, 426104, 447844, 783727, 852208, 895688, 1567454, 1791376, 3134908, 5486089, 6269816, 10972178, 12539632, 21944356, 43888712, 87777424]

約数ペア:

[(1, 87777424), (2, 43888712), (4, 21944356), (7, 12539632), (8, 10972178), (14, 6269816), (16, 5486089), (28, 3134908), (49, 1791376), (56, 1567454), (98, 895688), (103, 852208), (112, 783727), (196, 447844), (206, 426104), (392, 223922), (412, 213052), (721, 121744), (784, 111961), (824, 106526), (1087, 80752), (1442, 60872), (1648, 53263), (2174, 40376), (2884, 30436), (4348, 20188), (5047, 17392), (5768, 15218), (7609, 11536), (8696, 10094)]