81979668

素因数分解:

$2^2\times 3^3\times {\mathrm{271}}^1\times {\mathrm{2801}}^1$

素因数の和:3085

約数の個数: 48

約数和(自身を含む): 213400320

約数和(自身を除く): 131420652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 271, 542, 813, 1084, 1626, 2439, 2801, 3252, 4878, 5602, 7317, 8403, 9756, 11204, 14634, 16806, 25209, 29268, 33612, 50418, 75627, 100836, 151254, 302508, 759071, 1518142, 2277213, 3036284, 4554426, 6831639, 9108852, 13663278, 20494917, 27326556, 40989834, 81979668]

約数ペア:

[(1, 81979668), (2, 40989834), (3, 27326556), (4, 20494917), (6, 13663278), (9, 9108852), (12, 6831639), (18, 4554426), (27, 3036284), (36, 2277213), (54, 1518142), (108, 759071), (271, 302508), (542, 151254), (813, 100836), (1084, 75627), (1626, 50418), (2439, 33612), (2801, 29268), (3252, 25209), (4878, 16806), (5602, 14634), (7317, 11204), (8403, 9756)]