71304016

素因数分解:

$2^4\times 7^2\times {\mathrm{103}}^1\times {\mathrm{883}}^1$

素因数の和:1008

約数の個数: 60

約数和(自身を含む): 162450912

約数和(自身を除く): 91146896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 103, 112, 196, 206, 392, 412, 721, 784, 824, 883, 1442, 1648, 1766, 2884, 3532, 5047, 5768, 6181, 7064, 10094, 11536, 12362, 14128, 20188, 24724, 40376, 43267, 49448, 80752, 86534, 90949, 98896, 173068, 181898, 346136, 363796, 636643, 692272, 727592, 1273286, 1455184, 2546572, 4456501, 5093144, 8913002, 10186288, 17826004, 35652008, 71304016]

約数ペア:

[(1, 71304016), (2, 35652008), (4, 17826004), (7, 10186288), (8, 8913002), (14, 5093144), (16, 4456501), (28, 2546572), (49, 1455184), (56, 1273286), (98, 727592), (103, 692272), (112, 636643), (196, 363796), (206, 346136), (392, 181898), (412, 173068), (721, 98896), (784, 90949), (824, 86534), (883, 80752), (1442, 49448), (1648, 43267), (1766, 40376), (2884, 24724), (3532, 20188), (5047, 14128), (5768, 12362), (6181, 11536), (7064, 10094)]