67741807

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 78796800

約数和(自身を除く): 11054993

約数列:

[1, 7, 107, 149, 607, 749, 1043, 4249, 15943, 64949, 90443, 111601, 454643, 633101, 9677401, 67741807]

約数ペア:

[(1, 67741807), (7, 9677401), (107, 633101), (149, 454643), (607, 111601), (749, 90443), (1043, 64949), (4249, 15943)]