64504069

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 84049920

約数和(自身を除く): 19545851

約数列:

[1, 7, 17, 19, 47, 119, 133, 323, 329, 607, 799, 893, 2261, 4249, 5593, 6251, 10319, 11533, 15181, 28529, 72233, 80731, 106267, 196061, 199703, 484993, 542051, 1372427, 3394951, 3794357, 9214867, 64504069]

約数ペア:

[(1, 64504069), (7, 9214867), (17, 3794357), (19, 3394951), (47, 1372427), (119, 542051), (133, 484993), (323, 199703), (329, 196061), (607, 106267), (799, 80731), (893, 72233), (2261, 28529), (4249, 15181), (5593, 11533), (6251, 10319)]