80857968

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{12119}}^1$

素因数の和:12269

約数の個数: 40

約数和(自身を含む): 210403200

約数和(自身を除く): 129545232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 12119, 24238, 36357, 48476, 72714, 96952, 145428, 193904, 290856, 581712, 1684541, 3369082, 5053623, 6738164, 10107246, 13476328, 20214492, 26952656, 40428984, 80857968]

約数ペア:

[(1, 80857968), (2, 40428984), (3, 26952656), (4, 20214492), (6, 13476328), (8, 10107246), (12, 6738164), (16, 5053623), (24, 3369082), (48, 1684541), (139, 581712), (278, 290856), (417, 193904), (556, 145428), (834, 96952), (1112, 72714), (1668, 48476), (2224, 36357), (3336, 24238), (6672, 12119)]