71385664

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2017}}^1$

素因数の和:2115

約数の個数: 56

約数和(自身を含む): 164023040

約数和(自身を除く): 92637376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 448, 553, 632, 1106, 1264, 2017, 2212, 2528, 4034, 4424, 5056, 8068, 8848, 14119, 16136, 17696, 28238, 32272, 35392, 56476, 64544, 112952, 129088, 159343, 225904, 318686, 451808, 637372, 903616, 1115401, 1274744, 2230802, 2549488, 4461604, 5098976, 8923208, 10197952, 17846416, 35692832, 71385664]

約数ペア:

[(1, 71385664), (2, 35692832), (4, 17846416), (7, 10197952), (8, 8923208), (14, 5098976), (16, 4461604), (28, 2549488), (32, 2230802), (56, 1274744), (64, 1115401), (79, 903616), (112, 637372), (158, 451808), (224, 318686), (316, 225904), (448, 159343), (553, 129088), (632, 112952), (1106, 64544), (1264, 56476), (2017, 35392), (2212, 32272), (2528, 28238), (4034, 17696), (4424, 16136), (5056, 14119), (8068, 8848)]