80739474

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{3559}}^1$

素因数の和:3782

約数の個数: 32

約数和(自身を含む): 170880000

約数和(自身を除く): 90140526

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 199, 398, 597, 1194, 3559, 3781, 7118, 7562, 10677, 11343, 21354, 22686, 67621, 135242, 202863, 405726, 708241, 1416482, 2124723, 4249446, 13456579, 26913158, 40369737, 80739474]

約数ペア:

[(1, 80739474), (2, 40369737), (3, 26913158), (6, 13456579), (19, 4249446), (38, 2124723), (57, 1416482), (114, 708241), (199, 405726), (398, 202863), (597, 135242), (1194, 67621), (3559, 22686), (3781, 21354), (7118, 11343), (7562, 10677)]