81132088

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{100411}}^1$

素因数の和:100518

約数の個数: 16

約数和(自身を含む): 153630360

約数和(自身を除く): 72498272

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 100411, 200822, 401644, 803288, 10141511, 20283022, 40566044, 81132088]

約数ペア:

[(1, 81132088), (2, 40566044), (4, 20283022), (8, 10141511), (101, 803288), (202, 401644), (404, 200822), (808, 100411)]