71751344

素因数分解:

$2^4\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1901}}^1$

素因数の和:2253

約数の個数: 40

約数和(自身を含む): 159433248

約数和(自身を除く): 87681904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 337, 674, 1348, 1901, 2359, 2696, 3802, 4718, 5392, 7604, 9436, 13307, 15208, 18872, 26614, 30416, 37744, 53228, 106456, 212912, 640637, 1281274, 2562548, 4484459, 5125096, 8968918, 10250192, 17937836, 35875672, 71751344]

約数ペア:

[(1, 71751344), (2, 35875672), (4, 17937836), (7, 10250192), (8, 8968918), (14, 5125096), (16, 4484459), (28, 2562548), (56, 1281274), (112, 640637), (337, 212912), (674, 106456), (1348, 53228), (1901, 37744), (2359, 30416), (2696, 26614), (3802, 18872), (4718, 15208), (5392, 13307), (7604, 9436)]