78883756

素因数分解:

$2^2\times 7^1\times {\mathrm{1637}}^1\times {\mathrm{1721}}^1$

素因数の和:3369

約数の個数: 24

約数和(自身を含む): 157955616

約数和(自身を除く): 79071860

約数列:

[1, 2, 4, 7, 14, 28, 1637, 1721, 3274, 3442, 6548, 6884, 11459, 12047, 22918, 24094, 45836, 48188, 2817277, 5634554, 11269108, 19720939, 39441878, 78883756]

約数ペア:

[(1, 78883756), (2, 39441878), (4, 19720939), (7, 11269108), (14, 5634554), (28, 2817277), (1637, 48188), (1721, 45836), (3274, 24094), (3442, 22918), (6548, 12047), (6884, 11459)]