81052216

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1721}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 179983440

約数和(自身を除く): 98931224

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 841, 1624, 1682, 1721, 3364, 3442, 5887, 6728, 6884, 11774, 12047, 13768, 23548, 24094, 47096, 48188, 49909, 96376, 99818, 199636, 349363, 399272, 698726, 1397452, 1447361, 2794904, 2894722, 5789444, 10131527, 11578888, 20263054, 40526108, 81052216]

約数ペア:

[(1, 81052216), (2, 40526108), (4, 20263054), (7, 11578888), (8, 10131527), (14, 5789444), (28, 2894722), (29, 2794904), (56, 1447361), (58, 1397452), (116, 698726), (203, 399272), (232, 349363), (406, 199636), (812, 99818), (841, 96376), (1624, 49909), (1682, 48188), (1721, 47096), (3364, 24094), (3442, 23548), (5887, 13768), (6728, 12047), (6884, 11774)]