81065886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{10151}}^1$

素因数の和:10189

約数の個数: 32

約数和(自身を含む): 178350336

約数和(自身を除く): 97284450

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 1331, 2662, 3993, 7986, 10151, 20302, 30453, 60906, 111661, 223322, 334983, 669966, 1228271, 2456542, 3684813, 7369626, 13510981, 27021962, 40532943, 81065886]

約数ペア:

[(1, 81065886), (2, 40532943), (3, 27021962), (6, 13510981), (11, 7369626), (22, 3684813), (33, 2456542), (66, 1228271), (121, 669966), (242, 334983), (363, 223322), (726, 111661), (1331, 60906), (2662, 30453), (3993, 20302), (7986, 10151)]