31169824

素因数分解:

$2^5\times 7^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 70555968

約数和(自身を除く): 39386144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 227, 454, 613, 908, 1226, 1589, 1816, 2452, 3178, 3632, 4291, 4904, 6356, 7264, 8582, 9808, 12712, 17164, 19616, 25424, 34328, 50848, 68656, 137312, 139151, 278302, 556604, 974057, 1113208, 1948114, 2226416, 3896228, 4452832, 7792456, 15584912, 31169824]

約数ペア:

[(1, 31169824), (2, 15584912), (4, 7792456), (7, 4452832), (8, 3896228), (14, 2226416), (16, 1948114), (28, 1113208), (32, 974057), (56, 556604), (112, 278302), (224, 139151), (227, 137312), (454, 68656), (613, 50848), (908, 34328), (1226, 25424), (1589, 19616), (1816, 17164), (2452, 12712), (3178, 9808), (3632, 8582), (4291, 7264), (4904, 6356)]