31372004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 36

約数和(自身を含む): 59921316

約数和(自身を除く): 28549312

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 337, 629, 674, 1258, 1348, 1369, 2516, 2738, 5476, 5729, 11458, 12469, 22916, 23273, 24938, 46546, 49876, 93092, 211973, 423946, 461353, 847892, 922706, 1845412, 7843001, 15686002, 31372004]

約数ペア:

[(1, 31372004), (2, 15686002), (4, 7843001), (17, 1845412), (34, 922706), (37, 847892), (68, 461353), (74, 423946), (148, 211973), (337, 93092), (629, 49876), (674, 46546), (1258, 24938), (1348, 23273), (1369, 22916), (2516, 12469), (2738, 11458), (5476, 5729)]