80687096

素因数分解:

$2^3\times 7^1\times {\mathrm{449}}^1\times {\mathrm{3209}}^1$

素因数の和:3671

約数の個数: 32

約数和(自身を含む): 173340000

約数和(自身を除く): 92652904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 449, 898, 1796, 3143, 3209, 3592, 6286, 6418, 12572, 12836, 22463, 25144, 25672, 44926, 89852, 179704, 1440841, 2881682, 5763364, 10085887, 11526728, 20171774, 40343548, 80687096]

約数ペア:

[(1, 80687096), (2, 40343548), (4, 20171774), (7, 11526728), (8, 10085887), (14, 5763364), (28, 2881682), (56, 1440841), (449, 179704), (898, 89852), (1796, 44926), (3143, 25672), (3209, 25144), (3592, 22463), (6286, 12836), (6418, 12572)]