31823272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1949}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 64701000

約数和(自身を除く): 32877728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 1949, 2041, 3898, 4082, 7796, 8164, 15592, 16328, 25337, 50674, 101348, 202696, 305993, 611986, 1223972, 2447944, 3977909, 7955818, 15911636, 31823272]

約数ペア:

[(1, 31823272), (2, 15911636), (4, 7955818), (8, 3977909), (13, 2447944), (26, 1223972), (52, 611986), (104, 305993), (157, 202696), (314, 101348), (628, 50674), (1256, 25337), (1949, 16328), (2041, 15592), (3898, 8164), (4082, 7796)]