68628133

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 88473600

約数和(自身を除く): 19845467

約数列:

[1, 7, 17, 19, 119, 127, 133, 239, 323, 889, 1673, 2159, 2261, 2413, 4063, 4541, 15113, 16891, 28441, 30353, 31787, 41021, 77197, 212471, 287147, 516001, 540379, 576707, 3612007, 4036949, 9804019, 68628133]

約数ペア:

[(1, 68628133), (7, 9804019), (17, 4036949), (19, 3612007), (119, 576707), (127, 540379), (133, 516001), (239, 287147), (323, 212471), (889, 77197), (1673, 41021), (2159, 31787), (2261, 30353), (2413, 28441), (4063, 16891), (4541, 15113)]