87200888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1523}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 173644560

約数和(自身を除く): 86443672

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 421, 842, 1523, 1684, 3046, 3368, 6092, 7157, 12184, 14314, 25891, 28628, 51782, 57256, 103564, 207128, 641183, 1282366, 2564732, 5129464, 10900111, 21800222, 43600444, 87200888]

約数ペア:

[(1, 87200888), (2, 43600444), (4, 21800222), (8, 10900111), (17, 5129464), (34, 2564732), (68, 1282366), (136, 641183), (421, 207128), (842, 103564), (1523, 57256), (1684, 51782), (3046, 28628), (3368, 25891), (6092, 14314), (7157, 12184)]