67039478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 112347648

約数和(自身を除く): 45308170

約数列:

[1, 2, 11, 22, 71, 142, 167, 257, 334, 514, 781, 1562, 1837, 2827, 3674, 5654, 11857, 18247, 23714, 36494, 42919, 85838, 130427, 200717, 260854, 401434, 472109, 944218, 3047249, 6094498, 33519739, 67039478]

約数ペア:

[(1, 67039478), (2, 33519739), (11, 6094498), (22, 3047249), (71, 944218), (142, 472109), (167, 401434), (257, 260854), (334, 200717), (514, 130427), (781, 85838), (1562, 42919), (1837, 36494), (2827, 23714), (3674, 18247), (5654, 11857)]