89420724

素因数分解:

$2^2\times 3^2\times {\mathrm{643}}^1\times {\mathrm{3863}}^1$

素因数の和:4516

約数の個数: 36

約数和(自身を含む): 226445856

約数和(自身を除く): 137025132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 643, 1286, 1929, 2572, 3858, 3863, 5787, 7716, 7726, 11574, 11589, 15452, 23148, 23178, 34767, 46356, 69534, 139068, 2483909, 4967818, 7451727, 9935636, 14903454, 22355181, 29806908, 44710362, 89420724]

約数ペア:

[(1, 89420724), (2, 44710362), (3, 29806908), (4, 22355181), (6, 14903454), (9, 9935636), (12, 7451727), (18, 4967818), (36, 2483909), (643, 139068), (1286, 69534), (1929, 46356), (2572, 34767), (3858, 23178), (3863, 23148), (5787, 15452), (7716, 11589), (7726, 11574)]