68144096

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 137985120

約数和(自身を除く): 69841024

約数列:

[1, 2, 4, 8, 16, 32, 71, 89, 142, 178, 284, 337, 356, 568, 674, 712, 1136, 1348, 1424, 2272, 2696, 2848, 5392, 6319, 10784, 12638, 23927, 25276, 29993, 47854, 50552, 59986, 95708, 101104, 119972, 191416, 202208, 239944, 382832, 479888, 765664, 959776, 2129503, 4259006, 8518012, 17036024, 34072048, 68144096]

約数ペア:

[(1, 68144096), (2, 34072048), (4, 17036024), (8, 8518012), (16, 4259006), (32, 2129503), (71, 959776), (89, 765664), (142, 479888), (178, 382832), (284, 239944), (337, 202208), (356, 191416), (568, 119972), (674, 101104), (712, 95708), (1136, 59986), (1348, 50552), (1424, 47854), (2272, 29993), (2696, 25276), (2848, 23927), (5392, 12638), (6319, 10784)]