51508016

素因数分解:

$2^4\times 7^2\times {\mathrm{65699}}^1$

素因数の和:65721

約数の個数: 30

約数和(自身を含む): 116091900

約数和(自身を除く): 64583884

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 65699, 131398, 262796, 459893, 525592, 919786, 1051184, 1839572, 3219251, 3679144, 6438502, 7358288, 12877004, 25754008, 51508016]

約数ペア:

[(1, 51508016), (2, 25754008), (4, 12877004), (7, 7358288), (8, 6438502), (14, 3679144), (16, 3219251), (28, 1839572), (49, 1051184), (56, 919786), (98, 525592), (112, 459893), (196, 262796), (392, 131398), (784, 65699)]