81091344

素因数分解:

$2^4\times 3^1\times {\mathrm{487}}^1\times {\mathrm{3469}}^1$

素因数の和:3967

約数の個数: 40

約数和(自身を含む): 209976640

約数和(自身を除く): 128885296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 487, 974, 1461, 1948, 2922, 3469, 3896, 5844, 6938, 7792, 10407, 11688, 13876, 20814, 23376, 27752, 41628, 55504, 83256, 166512, 1689403, 3378806, 5068209, 6757612, 10136418, 13515224, 20272836, 27030448, 40545672, 81091344]

約数ペア:

[(1, 81091344), (2, 40545672), (3, 27030448), (4, 20272836), (6, 13515224), (8, 10136418), (12, 6757612), (16, 5068209), (24, 3378806), (48, 1689403), (487, 166512), (974, 83256), (1461, 55504), (1948, 41628), (2922, 27752), (3469, 23376), (3896, 20814), (5844, 13876), (6938, 11688), (7792, 10407)]