69291008

素因数分解:

$2^{10}\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:608

約数の個数: 44

約数和(自身を含む): 139720032

約数和(自身を除く): 70429024

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 431, 512, 628, 862, 1024, 1256, 1724, 2512, 3448, 5024, 6896, 10048, 13792, 20096, 27584, 40192, 55168, 67667, 80384, 110336, 135334, 160768, 220672, 270668, 441344, 541336, 1082672, 2165344, 4330688, 8661376, 17322752, 34645504, 69291008]

約数ペア:

[(1, 69291008), (2, 34645504), (4, 17322752), (8, 8661376), (16, 4330688), (32, 2165344), (64, 1082672), (128, 541336), (157, 441344), (256, 270668), (314, 220672), (431, 160768), (512, 135334), (628, 110336), (862, 80384), (1024, 67667), (1256, 55168), (1724, 40192), (2512, 27584), (3448, 20096), (5024, 13792), (6896, 10048)]