83942656

素因数分解:

$2^8\times 7^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 193444160

約数和(自身を除く): 109501504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 256, 278, 337, 448, 556, 674, 896, 973, 1112, 1348, 1792, 1946, 2224, 2359, 2696, 3892, 4448, 4718, 5392, 7784, 8896, 9436, 10784, 15568, 17792, 18872, 21568, 31136, 35584, 37744, 43136, 46843, 62272, 75488, 86272, 93686, 124544, 150976, 187372, 249088, 301952, 327901, 374744, 603904, 655802, 749488, 1311604, 1498976, 2623208, 2997952, 5246416, 5995904, 10492832, 11991808, 20985664, 41971328, 83942656]

約数ペア:

[(1, 83942656), (2, 41971328), (4, 20985664), (7, 11991808), (8, 10492832), (14, 5995904), (16, 5246416), (28, 2997952), (32, 2623208), (56, 1498976), (64, 1311604), (112, 749488), (128, 655802), (139, 603904), (224, 374744), (256, 327901), (278, 301952), (337, 249088), (448, 187372), (556, 150976), (674, 124544), (896, 93686), (973, 86272), (1112, 75488), (1348, 62272), (1792, 46843), (1946, 43136), (2224, 37744), (2359, 35584), (2696, 31136), (3892, 21568), (4448, 18872), (4718, 17792), (5392, 15568), (7784, 10784), (8896, 9436)]