75668089

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 94786560

約数和(自身を除く): 19118471

約数列:

[1, 7, 19, 43, 101, 131, 133, 301, 707, 817, 917, 1919, 2489, 4343, 5633, 5719, 13231, 13433, 17423, 30401, 39431, 82517, 92617, 107027, 251389, 568933, 577619, 749189, 1759723, 3982531, 10809727, 75668089]

約数ペア:

[(1, 75668089), (7, 10809727), (19, 3982531), (43, 1759723), (101, 749189), (131, 577619), (133, 568933), (301, 251389), (707, 107027), (817, 92617), (917, 82517), (1919, 39431), (2489, 30401), (4343, 17423), (5633, 13433), (5719, 13231)]