31638908

素因数分解:

$2^2\times 7^2\times {\mathrm{337}}^1\times {\mathrm{479}}^1$

素因数の和:834

約数の個数: 36

約数和(自身を含む): 64733760

約数和(自身を除く): 33094852

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 337, 479, 674, 958, 1348, 1916, 2359, 3353, 4718, 6706, 9436, 13412, 16513, 23471, 33026, 46942, 66052, 93884, 161423, 322846, 645692, 1129961, 2259922, 4519844, 7909727, 15819454, 31638908]

約数ペア:

[(1, 31638908), (2, 15819454), (4, 7909727), (7, 4519844), (14, 2259922), (28, 1129961), (49, 645692), (98, 322846), (196, 161423), (337, 93884), (479, 66052), (674, 46942), (958, 33026), (1348, 23471), (1916, 16513), (2359, 13412), (3353, 9436), (4718, 6706)]