87131222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1663}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 146644992

約数和(自身を除く): 59513770

約数列:

[1, 2, 17, 23, 34, 46, 67, 134, 391, 782, 1139, 1541, 1663, 2278, 3082, 3326, 26197, 28271, 38249, 52394, 56542, 76498, 111421, 222842, 650233, 1300466, 1894157, 2562683, 3788314, 5125366, 43565611, 87131222]

約数ペア:

[(1, 87131222), (2, 43565611), (17, 5125366), (23, 3788314), (34, 2562683), (46, 1894157), (67, 1300466), (134, 650233), (391, 222842), (782, 111421), (1139, 76498), (1541, 56542), (1663, 52394), (2278, 38249), (3082, 28271), (3326, 26197)]