78968351

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:756

約数の個数: 36

約数和(自身を含む): 106437240

約数和(自身を除く): 27468889

約数列:

[1, 7, 11, 19, 49, 77, 121, 133, 209, 539, 701, 847, 931, 1463, 2299, 4907, 5929, 7711, 10241, 13319, 16093, 34349, 53977, 84821, 93233, 112651, 146509, 377839, 593747, 652631, 1025563, 1611599, 4156229, 7178941, 11281193, 78968351]

約数ペア:

[(1, 78968351), (7, 11281193), (11, 7178941), (19, 4156229), (49, 1611599), (77, 1025563), (121, 652631), (133, 593747), (209, 377839), (539, 146509), (701, 112651), (847, 93233), (931, 84821), (1463, 53977), (2299, 34349), (4907, 16093), (5929, 13319), (7711, 10241)]