86801288

素因数分解:

$2^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{4391}}^1$

素因数の和:4757

約数の個数: 32

約数和(自身を含む): 186572160

約数和(自身を除く): 99770872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353, 706, 1412, 2471, 2824, 4391, 4942, 8782, 9884, 17564, 19768, 30737, 35128, 61474, 122948, 245896, 1550023, 3100046, 6200092, 10850161, 12400184, 21700322, 43400644, 86801288]

約数ペア:

[(1, 86801288), (2, 43400644), (4, 21700322), (7, 12400184), (8, 10850161), (14, 6200092), (28, 3100046), (56, 1550023), (353, 245896), (706, 122948), (1412, 61474), (2471, 35128), (2824, 30737), (4391, 19768), (4942, 17564), (8782, 9884)]