81825084

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1627}}^1$

素因数の和:1775

約数の個数: 72

約数和(自身を含む): 227555328

約数和(自身を除く): 145730244

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 198, 254, 381, 396, 508, 762, 1143, 1397, 1524, 1627, 2286, 2794, 3254, 4191, 4572, 4881, 5588, 6508, 8382, 9762, 12573, 14643, 16764, 17897, 19524, 25146, 29286, 35794, 50292, 53691, 58572, 71588, 107382, 161073, 206629, 214764, 322146, 413258, 619887, 644292, 826516, 1239774, 1859661, 2272919, 2479548, 3719322, 4545838, 6818757, 7438644, 9091676, 13637514, 20456271, 27275028, 40912542, 81825084]

約数ペア:

[(1, 81825084), (2, 40912542), (3, 27275028), (4, 20456271), (6, 13637514), (9, 9091676), (11, 7438644), (12, 6818757), (18, 4545838), (22, 3719322), (33, 2479548), (36, 2272919), (44, 1859661), (66, 1239774), (99, 826516), (127, 644292), (132, 619887), (198, 413258), (254, 322146), (381, 214764), (396, 206629), (508, 161073), (762, 107382), (1143, 71588), (1397, 58572), (1524, 53691), (1627, 50292), (2286, 35794), (2794, 29286), (3254, 25146), (4191, 19524), (4572, 17897), (4881, 16764), (5588, 14643), (6508, 12573), (8382, 9762)]