57780016

素因数分解:

$2^4\times 7^2\times {\mathrm{73699}}^1$

素因数の和:73721

約数の個数: 30

約数和(自身を含む): 130227900

約数和(自身を除く): 72447884

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 73699, 147398, 294796, 515893, 589592, 1031786, 1179184, 2063572, 3611251, 4127144, 7222502, 8254288, 14445004, 28890008, 57780016]

約数ペア:

[(1, 57780016), (2, 28890008), (4, 14445004), (7, 8254288), (8, 7222502), (14, 4127144), (16, 3611251), (28, 2063572), (49, 1179184), (56, 1031786), (98, 589592), (112, 515893), (196, 294796), (392, 147398), (784, 73699)]