64935031

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{173}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 79051680

約数和(自身を除く): 14116649

約数列:

[1, 7, 29, 43, 173, 203, 301, 1211, 1247, 1849, 5017, 7439, 8729, 12943, 35119, 52073, 53621, 215731, 319877, 375347, 1510117, 2239139, 9276433, 64935031]

約数ペア:

[(1, 64935031), (7, 9276433), (29, 2239139), (43, 1510117), (173, 375347), (203, 319877), (301, 215731), (1211, 53621), (1247, 52073), (1849, 35119), (5017, 12943), (7439, 8729)]