67528509

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 94851360

約数和(自身を除く): 27322851

約数列:

[1, 3, 31, 59, 93, 177, 397, 961, 1191, 1829, 2883, 5487, 12307, 23423, 36921, 56699, 70269, 170097, 381517, 726113, 1144551, 2178339, 22509503, 67528509]

約数ペア:

[(1, 67528509), (3, 22509503), (31, 2178339), (59, 1144551), (93, 726113), (177, 381517), (397, 170097), (961, 70269), (1191, 56699), (1829, 36921), (2883, 23423), (5487, 12307)]