84665728

素因数分解:

$2^7\times 7^2\times {\mathrm{13499}}^1$

素因数の和:13527

約数の個数: 48

約数和(自身を含む): 196222500

約数和(自身を除く): 111556772

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 13499, 26998, 53996, 94493, 107992, 188986, 215984, 377972, 431968, 661451, 755944, 863936, 1322902, 1511888, 1727872, 2645804, 3023776, 5291608, 6047552, 10583216, 12095104, 21166432, 42332864, 84665728]

約数ペア:

[(1, 84665728), (2, 42332864), (4, 21166432), (7, 12095104), (8, 10583216), (14, 6047552), (16, 5291608), (28, 3023776), (32, 2645804), (49, 1727872), (56, 1511888), (64, 1322902), (98, 863936), (112, 755944), (128, 661451), (196, 431968), (224, 377972), (392, 215984), (448, 188986), (784, 107992), (896, 94493), (1568, 53996), (3136, 26998), (6272, 13499)]