68164376

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7753}}^1$

素因数の和:7923

約数の個数: 32

約数和(自身を含む): 147015840

約数和(自身を除く): 78851464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 7753, 8792, 15506, 31012, 54271, 62024, 108542, 217084, 434168, 1217221, 2434442, 4868884, 8520547, 9737768, 17041094, 34082188, 68164376]

約数ペア:

[(1, 68164376), (2, 34082188), (4, 17041094), (7, 9737768), (8, 8520547), (14, 4868884), (28, 2434442), (56, 1217221), (157, 434168), (314, 217084), (628, 108542), (1099, 62024), (1256, 54271), (2198, 31012), (4396, 15506), (7753, 8792)]