68704310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1459}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 131505120

約数和(自身を除く): 62800810

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 277, 554, 1385, 1459, 2770, 2918, 4709, 7295, 9418, 14590, 23545, 24803, 47090, 49606, 124015, 248030, 404143, 808286, 2020715, 4041430, 6870431, 13740862, 34352155, 68704310]

約数ペア:

[(1, 68704310), (2, 34352155), (5, 13740862), (10, 6870431), (17, 4041430), (34, 2020715), (85, 808286), (170, 404143), (277, 248030), (554, 124015), (1385, 49606), (1459, 47090), (2770, 24803), (2918, 23545), (4709, 14590), (7295, 9418)]