90929104

素因数分解:

$2^4\times 7^2\times {\mathrm{115981}}^1$

素因数の和:116003

約数の個数: 30

約数和(自身を含む): 204940194

約数和(自身を除く): 114011090

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 115981, 231962, 463924, 811867, 927848, 1623734, 1855696, 3247468, 5683069, 6494936, 11366138, 12989872, 22732276, 45464552, 90929104]

約数ペア:

[(1, 90929104), (2, 45464552), (4, 22732276), (7, 12989872), (8, 11366138), (14, 6494936), (16, 5683069), (28, 3247468), (49, 1855696), (56, 1623734), (98, 927848), (112, 811867), (196, 463924), (392, 231962), (784, 115981)]